Denver Broncos' Peyton Manning works against the Seattle Seahawks during the second half of the NFL Super Bowl XLVIII football game Sunday, Feb. 2, 2014, in East Rutherford, N.J. (AP Photo/Charlie Riedel)
Denver Broncos' Peyton Manning pauses during the second half of the NFL Super Bowl XLVIII football game against the Denver Broncos Sunday, Feb. 2, 2014, in East Rutherford, N.J. (AP Photo/Paul Sancya)
Denver Broncos' Peyton Manning looks at the scoreboard during the second half of the NFL Super Bowl XLVIII football game against the Seattle Seahawks on Sunday, Feb. 2, 2014, in East Rutherford, N.J. (AP Photo/Paul Sancya)
Denver Broncos' Peyton Manning throws against the Seattle Seahawks during the second half of the NFL Super Bowl XLVIII football game Sunday, Feb. 2, 2014, in East Rutherford, N.J. (AP Photo/Chris O'Meara)
Denver Broncos' Peyton Manning lies on the ground after being tackled during the second half of the NFL Super Bowl XLVIII football game against the Seattle Seahawks Sunday, Feb. 2, 2014, in East Rutherford, N.J. (AP Photo/Julio Cortez)