Photos: Mayweather again top-earning US athlete on SI list

May 4,2013. Las Vegas NV. (in gold Trunks) Floyd Mayweather goes 12 rounds with Robert Guerrero Saturday night. Floyd Mayweather took the win by unanimous decision for the WBC & Vacant Ring Magazine welterweight title at the MGM grand hotel in Las Vegas. Photo by Gene Blevins/LA DailyNews ( DS05-Mayweather vs Guerrero )

Floyd Mayweather Jr. reacts after defeating Robert Guerrero by unanimous decision during a WBC welterweight title fight, Saturday, May 4, 2013, in Las Vegas. (AP Photo/Isaac Brekken) ( Mayweather Guerrero Boxing )

Floyd Mayweather Jr., celebrates his victory over Shane Mosley, in their WBA welterweight boxing match Saturday, May 1, 2010, in Las Vegas. (AP Photo/Jae C. Hong) ( Mayweather Mosley Boxing )

April 17,2013 Las Vegas NV. Floyd "MONEY" Mayweather Jr. arrives for the media day workout at his gym Wednesday in Las Vegas NV. Floyd Mayweather gets ready for his upcoming fight with Robert "The Ghost" Guerrero on May 4th at the MGM grand hotel. photo by Gene Blevins LA Daily news ( MAYWEATHER-MEDIA-WORKOUT )

April 30.2013. Las Vegas NV. Floyd Mayweather Jr. arrives at the MGM grand hotel Tuesday afternoon, as he meets the fans and press for his upcoming fight this Saturday night with Robert Guerrero for the WBC Welterweight World Championship. Photo by Gene Blevins/LA DailyNews ( DS01-BOXERS-ARRIVE-LV )

Floyd Mayweather Jr.(L) poses with Miguel Cotto during a press conference at Grauman's Chinese Theater. The two will fight May 5th in Las Vegas at the MGM grand hotel. Hollywood CA. March 1,2012. Photo by Gene Blevins/LA Daily News

Floyd Mayweather Jr. , Seven-Time and Five-Division World Champion talks at a press conference on his upcoming fight with Miguel Cotto at Grauman's Chinese Theater. The two will fight May 5th in Las Vegas at the MGM grand hotel. Hollywood CA. March 1,2012. Photo by Gene Blevins/LA DailyNews ( Rock-n-Roll Allstars tour )

May 4,2013. Las Vegas NV. (in gold Trunks) Floyd Mayweather goes 12 rounds with Robert Guerrero Saturday night. Floyd Mayweather took the win by unanimous decision for the WBC & Vacant Ring Magazine welterweight title at the MGM grand hotel in Las Vegas. Photo by Gene Blevins/LA DailyNews ( DS05-Mayweather vs Guerrero )

Floyd Mayweather talk during the last press conference on his upcoming fight with Victor Ortiz for the WBC welterweight title this Saturday at the MGM grand hotel in Las Vegas. Sept 14,2011. Photo by Gene Blevins/LA Daily News

Boxer Floyd Mayweather Jr. in the second half of an NBA basketball game between the Los Angeles Lakers and the San Antonio Spurs in Los Angeles, Tuesday, Nov. 13, 2012. The Spurs won 84-82. (AP Photo/Jae C. Hong) ( Spurs Lakers Basketball )

This Sept. 10, 2010, file photo shows boxer Floyd Mayweather Jr., leaving the Clark County Detention Center, in Las Vegas. A lawyer for Mayweather says the boxer is being freed from a Las Vegas jail following his arrest on a misdemeanor warrant alleging he poked a security guard in the face last month outside his home. Attorney Richard Wright told The Associated Press on Friday, Dec. 17, 2010, the 33-year-old Mayweather was being processed for release without bail from the Clark County jail pending a Tuesday court date. (AP Photo/Isaac Brekken, File) ( Mayweather Vegas Arrest Boxing )

Floyd Mayweather Jr. hits Victor Ortiz Floyd during their WBC welterweight title fight Saturday, Sept. 17, 2011, in Las Vegas. (AP Photo/Julie Jacobson) ( APTOPIX Mayweather Ortiz Boxing )

Floyd Mayweather Jr., right, lands a punch against Miguel Cotto during a WBA super welterweight title fight, Saturday, May 5, 2012, in Las Vegas. (AP Photo/Isaac Brekken) ( Mayweather Cotto Boxing )

Floyd Mayweather Jr., center, poses for a photo with, from left, Justin Bieber, Lil' Wayne, 50 Cent and Cuban boxer Yuriyorkis Gamboa after defeating Miguel Cotto for the WBA super welterweight title, Saturday, May 5, 2012, in Las Vegas. (AP Photo/Eric Jamison) ( Mayweather Cotto Boxing )

Boxers Floyd Mayweather Jr., right, and Oscar De La Hoya face off during a news conference at MGM Grand in Las Vegas on Wednesday, May 2, 2007. The pair will fight De La Hoya's WBC junior middleweight boxing title in Las Vegas on Saturday, May 5. (AP Photo/Jae C. Hong) ( De La Hoya Mayweather Boxing )

Floyd Mayweather Jr., left, is separated from Ricky Hatton, of Great Britain, by referee Joe Cortez during their WBC welterweight boxing title fight at the MGM Grand hotel-casino in Las Vegas, Saturday, Dec. 8, 2007. Mayweather won by knockout in the 10th round. (AP Photo/Reed Saxon) ( Mayweather Hatton Boxing )

Oscar De La Hoya, left, lands a left on Floyd Mayweather Jr. during the second round of their WBC super welterweight world championship boxing match on Saturday, May 5, 2007, at the MGM Grand Garden Arena in Las Vegas. (AP Photo/Jae C. Hong) ( De La Hoya Mayweather Boxing )

Floyd Mayweather Jr., center, poses with his title belts after defeating Oscar De La Hoya in a split decision following their WBC super welterweight world championship boxing match on Saturday, May 5, 2007, at the MGM Grand Garden Arena in Las Vegas. (AP Photo/Jae C. Hong) ( De La Hoya Mayweather Boxing )

Floyd Mayweather Jr. poses with his children after knocking out Ricky Hatton, of Great Britain, in the 10th round of their WBC welterweight boxing title fight at the MGM Grand hotel-casino in Las Vegas, Saturday, Dec. 8, 2007. (AP Photo/Jae C. Hong) ( Mayweather Hatton Boxing )

Floyd Mayweather Jr. steps into the ring to defend his WBC welterweight title against Robert Guerrero, Saturday, May 4, 2013, in Las Vegas. (AP Photo/Rick Bowmer) ( Mayweather Guerrero Boxing )

Floyd Mayweather Jr., right, works out at his gym as his father, Floyd Mayweather Sr., left, looks on Wednesday, Sept. 2, 2009 in Las Vegas. Mayweather will box Juan Manuel Marquez Sept. 19, 2009 at the MGM Grand Garden Arena. (AP Photo/Isaac Brekken) ( Mayweather Marquez Boxing )

Floyd Mayweather Jr., second from left, and Shane Mosley face-off during the weigh-in for their WBA welterweight boxing title fight Friday, April 30, 2010, in Las Vegas. Floyd Mayweather Sr. is at left. Mosley weighed in at 147-pounds. Mayweather weighed in at 146 pounds.(AP Photo/Mark J. Terrill) ( Mosley Mayweather Boxing )

April 17,2013 Las Vegas NV. Floyd "MONEY" Mayweather Jr. works out for the media at his gym Wednesday in Las Vegas NV. Floyd Mayweather gets ready for his upcoming fight with Robert "The Ghost" Guerrero on May 4th at the MGM grand hotel. photo by Gene Blevins LA Daily news ( MAYWEATHER-MEDIA-WORKOUT )

Juan Manuel Marquez, right, of Mexico, charges at Floyd Mayweather Jr., during their non-title welterweight boxing match in Las Vegas, Sunday, Sept. 20, 2009. (AP Photo/Rick Bowmer) ( Mayweather Marquez Boxing )

Floyd Mayweather Jr., right, connects against Shane Mosley during their WBA welterweight boxing match Saturday, May 1, 2010, in Las Vegas. (AP Photo/Jae C. Hong) ( APTOPIX Mayweather Mosley Boxing )

Floyd Mayweather Jr. answers questions from reporters after arriving at the MGM Grand Hotel and Casino, Tuesday, April 30, 2013, in Las Vegas. Mayweather will fight Robert Guerrero for the WBC World welterweight championship on Saturday.(AP Photo/Julie Jacobson) ( Guerrero Mayweather Boxing )

Boxers Floyd Mayweather Jr., left, and Victor Ortiz face off during a news conference, Tuesday, June 28, 2011 in New York. Ortiz is scheduled to defend his WBC welterweight title against Mayweather on Sept. 17 in Las Vegas. (AP Photo/Mary Altaffer) ( Mayweather Ortiz Boxing )

Boxer Floyd Mayweather Jr., left, has his tie adjusted by his manager Leonard Ellerbe while waiting for sentencing in Clark County District Court, Wednesday, Dec. 21, 2011, in Las Vegas. Mayweather was sentenced to 90 days in jail after pleading guilty to reduced battery domestic violence and harassment charges. The 34-year-old was also ordered to complete 100 hours of community service and pay a $2,500 fine. The plea deal avoids trial on felony allegations that he hit his ex-girlfriend and threatened two of their children during an argument at her home in September 2010. (AP Photo/Julie Jacobson) ( Mayweather Felony Charges Boxing )

Professional boxer Floyd Mayweather Jr. claps as players are introduced for exhibition basketball game between current and former Orlando Magic players, Sunday, Nov. 13, 2011, in Orlando, Fla. Mayweather was one of the coaches of the former Magic players. (AP Photo/John Raoux) ( Howard Exhibition Basketball )

Boxer Floyd Mayweather Jr. poses for photos at CityWalk in Universal City, Calif., Monday, Sept. 12, 2011. Mayweather Jr. will fight champion Victor Ortiz in a WBC welterweight title match, Saturday in Las Vegas. (AP Photo/Jae C. Hong) ( Mayweather Ortiz Boxing )

Boxer Floyd Maywether Jr. and New England Patriots NFL football wide receiver Chad Ochocinco watch game action during the second half of an NBA basketball game between the New York Knicks and the Miami Heat, Thursday, Feb. 23, 2012 in Miami. Miami won 102-88. (AP Photo/Alan Diaz) ( Knicks Heat Basketball )

Boxer Floyd Mayweather Jr. attends a news conference in San Juan, Puerto Rico, Monday Feb. 27, 2012. Mayweather will face Puerto Rico's Miguel Cotto, the reigning WBA super welterweight champion on May 5 in a Cinco de Mayo matchup in Las Vegas. Mayweather, the undefeated seven-time world champion in five weight classes, will turn 35 this month. He will step up in weight to fight Cotto, 31, a three-division champion from Puerto Rico. (AP Photo/Ricardo Arduengo) ( Puerto Rico Mayweather Cotto )

Miguel Cotto, the reigning WBA super welterweight champion, right, and boxer Floyd Mayweather Jr., of the U.S., pose for a photo during a news conference in San Juan, Puerto Rico, Monday Feb. 27, 2012. Mayweather and Cotto will face-off in a Cinco de Mayo matchup in Las Vegas. Mayweather, the undefeated seven-time world champion in five weight classes, will turn 35 this month. He will step up in weight to fight Cotto, 31, a three-division champion from Puerto Rico. (AP Photo/Ricardo Arduengo) ( Puerto Rico Mayweather Cotto )

Floyd Mayweather Jr.(L) faces poses with Miguel Cotto during a press conference at Grauman's Chinese Theater. The two will fight May 5th in Las Vegas at the MGM grand hotel. Hollywood CA. March 1,2012. Photo by Gene Blevins/LA Daily News

Floyd Mayweather Jr., left, and Miguel Cotto pose for a photo during a news conference, Wednesday, May 2, 2012, in Las Vegas. Mayweather and Cotto will meet for a super welterweight fight on Saturday. (AP Photo/Julie Jacobson) ( Mayweather Cotto Boxing )

Floyd Mayweather Jr., left, and Miguel Cotto wait to speak during a news conference, Wednesday, May 2, 2012, in Las Vegas. Mayweather and Cotto will fight for the WBC super welterweight diamond belt on Saturday. (AP Photo/Julie Jacobson) ( Mayweather Cotto Boxing )

In this image released by the Clark County Detention Center, Floyd Mayweather Jr. is seen in a booking photo, on Friday, June 1, 2012, in Las Vegas. The undefeated five-division champion surrendered Friday before the judge who sentenced him in December for attacking his ex-girlfriend in September 2010— and then allowed him to remain free long enough to headline a May 5 fight. (AP Photo/Clark County Detention Center) ( Mayweather Jail Boxing )

Floyd Mayweather, right, talks to his adviser Leonard Ellerbe during a news conference Wednesday, May 2, 2012, in Las Vegas. Mayweather and Miguel Cotto are slated to fight for the WBA super welterweight title on Saturday. (AP Photo/Julie Jacobson) ( Mayweather Cotto Boxing )

Floyd Mayweather Jr., left, is led away by court marshall Ron Johnson, Friday, June 1, 2012, in Las Vegas, to begin a 90-day jail term for attacking his ex-girlfriend in September 2010 while two of their children watched. The undefeated five-division champion surrendered Friday before the judge who sentenced him in Decemberr, and then allowed him to remain free long enough to headline a May 5 fight. (AP Photo/Julie Jacobson) ( Mayweather Jail )

Floyd Mayweather Jr., right, walks into court escorted by his attorney Karen Winckler, center, and 50 Cent, left, to begin his 90-day jail term, Friday, June 1, 2012, in Las Vegas. The undefeated five-division champion surrendered Friday before the judge who sentenced him in December for attacking his ex-girlfriend in September 2010 while two of their children watched. (AP Photo/Julie Jacobson) ( APTOPIX Mayweather Jail Boxing )

Floyd Mayweather Jr., left, reacts toward his father Floyd Mayweather Sr. after defeating Robert Guerrero by unanimous decision during a WBC welterweight title fight, Saturday, May 4, 2013, in Las Vegas. (AP Photo/Rick Bowmer) ( Mayweather Guerrero Boxing )

Floyd Mayweather Jr. steps up on the scale during the weigh-in for his WBC world welterweight championship fight against Robert Guerrero, Friday, May 3, 2013, in Las Vegas. Guerrero will challenge Mayweather for the title on Saturday. (AP Photo/Julie Jacobson) ( Mayweather Guerrero Boxing )

LAS VEGAS, NV - MAY 22: Rapper 50 Cent and boxer Floyd Mayweather, Jr. arrive at the 2011 Billboard Music Awards held at the MGM Grand Hotel & Casino on May 22, 2011 in Las Vegas, Nevada. (Photo by Jordan Strauss/Invision/AP Images) ( 2011 Billboard Music Awards - Arrivals )

Floyd Mayweather Jr., right, poses for photos with his father, Floyd Mayeather Sr. after defeating Robert Guerrero by unanimous decision in a WBC welterweight title fight, Saturday, May 4, 2013, in Las Vegas. (AP Photo/Rick Bowmer) ( Mayweather Guerrero Boxing )

May 4,2013. Las Vegas NV. (in gold Trunks) Floyd Mayweather goes 12 rounds with Robert Guerrero Saturday night. Floyd Mayweather took the win by unanimous decision for the WBC & Vacant Ring Magazine welterweight title at the MGM grand hotel in Las Vegas. Photo by Gene Blevins/LA DailyNews ( DS05-Mayweather vs Guerrero )

April 17,2013 Las Vegas NV. Floyd "MONEY" Mayweather Jr. arrives for the media day workout at his gym Wednesday in Las Vegas NV. Floyd Mayweather gets ready for his upcoming fight with Robert "The Ghost" Guerrero on May 4th at the MGM grand hotel. photo by Gene Blevins LA Daily news ( MAYWEATHER-MEDIA-WORKOUT )

April 17,2013 Las Vegas NV. Floyd "MONEY" Mayweather Jr. works out for the media at his gym Wednesday in Las Vegas NV. Floyd Mayweather gets ready for his upcoming fight with Robert "The Ghost" Guerrero on May 4th at the MGM grand hotel. photo by Gene Blevins LA Daily news ( MAYWEATHER-MEDIA-WORKOUT )

Floyd Mayweather Jr., leaves the Clark County Detention Center after serving two months of a three-month sentence in a misdemeanor domestic battery case, Friday, Aug. 3, 2012, in Las Vegas. (AP Photo/Isaac Brekken) ( Mayweather Jail Boxing )

Boxing champion Floyd Mayweather Jr. looks over to a photographer during a recess before what was to have been the beginning of his felony battery jury trial in Las Vegas, Wednesday, July 27, 2005 at the Clark County Courhouse. Mayweather's attorney succesfully challenged the jury pool because of the lack of African-Americans. A new jury selection is scheduled to begin Thursday. (AP Photo/Joe Cavaretta) ( MAYWEATHER BATTERY )

San Francisco Mayor Willie Brown, left, wearing a robe and boxing gloves, stands outside City Hall with WBC super featherweight champion "Pretty Boy" Floyd Mayweather Jr., right, in San Francisco, Thursday, Nov. 8, 2001. The mayor was promoting Mayweather's title fight against Jesus "El Matador" Chavez which is scheduled to take place in San Francisco, Saturday night. The bout will be the first major fight to be held in San Francisco in 40 years. (AP Photo/Eric Risberg) ( MAYWEATHER CHAVEZ )

Floyd Mayweather, left, of Grand Rapids, Mich., stands in the ring with his father, Floyd Mayweather Sr., after defeating Diego Corrales of Sacramento, Calif., in their WBC super featherweight championship fight in Las Vegas, in this Jan. 20, 2001 file photo. Floyd Mayweather Jr. and Oscar De La Hoya will soon have their own HBO reality show to promote their megafight in May. Mayweather and his poetry-spewing father could host one themselves, now that they have reconciled with one goal in mind: beating the man Mayweather's father used to train, De La Hoya. (AP Photo/Eric Risberg) ( Tim Dahlberg Mayweather De La Hoya Boxing )

WBC lightweight champion Floyd Mayweather Jr., left, talks to his trainer Rafael Garcia after weighing in at the Palace Theater in Atlantic City, N.J., Friday, May 21, 2004. Mayweather makes his 140-pound debut Saturday night against DeMarcus Corley in a 12-round WBC elimination bout, with the winner hoping for a shot at super lightweight champ Arturo Gatti. (AP Photo/ Brian Branch-Price) ( MAYWEATHER CORLEY )

(L-R) Pro boxers Canelo Alvarez, Floyd Mayweather Jr. Miguel Cotto and Sugar Shane Mosley pose together during a press conference at Grauman's Chinese Theater. They will be fighting May 5th in Las Vegas at the MGM grand hotel.Hollywood CA. March 1,2012. Photo by Gene Blevins/LA Daily News ( Rock-n-Roll Allstars tour )

(in orange/black/trunks) Floyd Mayweather Jr. TKO's Victor Ortiz as he was caught off guard in the 4th round to take the WBC welterweight title Saturday night at the MGM grand hotel in Las Vegas NV. Sept 17,2011. Photo by Gene Blevins/LA Daily News

(in orange/black/trunks) Floyd Mayweather Jr. goes 4 rounds with Victor Ortiz as Floyd caught Victor off guard and TKO's him in the 4th round to take the WBC welterweight title Saturday night at the MGM grand hotel in Las Vegas NV. Sept 17,2011. Photo by Gene Blevins/LA Daily News

Floyd Mayweather arrives at the MGM hotel as he will take one Victor Ortiz in a 12-round fight for Ortiz's WBC Welterweight World Title this weekend Sept 17 in Las Vegas, NV. Sept 13,2011. photo by Gene Blevins/LA Daily News

(L-R) Floyd "Money" Mayweather poses with Sugar Shane Mosley during a press conference on their upcoming fight. The two will fight on May 1 at the MGM grand hotel in Las Vegas. The fight will be shown on HBO on PPV. Los Angeles CA. March 4,2010. Photo by Gene Blevins/LA Daily News ( Floyd "Money" Mayweather talks during a press conference on his upcoming fight with Sugar Shane Mosley. The two will fight on May 1 at the MGM grand hotel in Las Vegas. The fight will be shown on HBO on PPV. Los Angeles CA. March 4,2010. Photo by Gene Blevins/LA Daily News )

Oscar De La Hoya goes 12 rounds with Floyd Mayweather Jr. at the MGM Hotel in Las Vegas. Oscar De La Hoya lost by split decision to Floyd Mayweather Jr for the super welterweight world championship in Las Vegas, NV. May 5,2007 ( Gene Blevins/ LA Daily News) ( DN06-BOXING- )

Floyd Mayweather(R) faces off with Oscar De La Hoya as the two will battle it out tomorrow for the super welterweight world championship at the MGM Hotel in Las Vegas, NV. May 4,2007 ( Gene Blevins/ LA Daily News) ( DN05-BOXING-WEIGH-IN )

Josie Harris sean here with Floyd Mayweather Jr. back on April 14,2010 at his gym in Las Vegas NV. Boxer Floyd Mayweather Jr. has been arrested in Las Vegas on a felony theft charge stemming from a domestic violence complaint by his ex-girlfriend. Photo by Gene Blevins/LA DailyNews

Floyd Mayweather Jr. seen here in April 14,2010 at his gym in Las Vegas NV, has been arrested in Las Vegas on a felony theft charge stemming from a domestic violence complaint by his ex-girlfriend Josie Harris. Photo by Gene Blevins/LA DailyNews