Quarterback Peyton Manning #18 of the Denver Broncos is slow to get up after being injured during the fourth quarter against the San Diego Chargers at Qualcomm Stadium on Sunday, November 10, 2013, in San Diego, California. Manning is scheduled to get an MRI on Monday to determine the severity of the injuury. (Photo By Joe Amon/The Denver Post) ( SP11FBNBRONX_JA12671 )