Peyton Manning #18 of the Denver Broncos celebrates his touchdown run with Chris Clark #75 and Orlando Franklin #74 against the Dallas Cowboys in the second quarter at AT&T Stadium on October 6, 2013 in Arlington, Texas. (Photo by Ronald Martinez/Getty Images)
Peyton Manning
Peyton Manning of the Broncos celebrates his touchdown run with Zane Beadles and Knowshon Moreno against the Cowboys on Oct. 6, 2013. (Photo by Ronald Martinez/Getty Images)
Denver Broncos v Dallas Cowboys
Denver Broncos v Dallas Cowboys
Tony Romo Scrambles
Tony Romo #9 of the Dallas Cowboys scrambles to avoid the rush during a game against the Denver Broncos at AT&T Stadium on October 6, 2013 in Arlington, Texas. (Photo by Wesley Hitt/Getty Images)
Denver Broncos v Dallas Cowboys
Denver Broncos v Dallas Cowboys
Denver Broncos v Dallas Cowboys
Jason Witten #82 of the Dallas Cowboys is tackled by Danny Trevathan #59 of the Denver Broncos at AT&T Stadium on October 6, 2013 in Arlington, Texas. (Photo by Wesley Hitt/Getty Images)
Denver Broncos v Dallas Cowboys
Denver Broncos v Dallas Cowboys
Denver Broncos v Dallas Cowboys
Denver Broncos v Dallas Cowboys
Knowshon Moreno of the Broncos runs the ball against the Dallas Cowboys on October 6, 2013 in Arlington, Texas. The Broncos defeated the Cowboys 51-48. (Photo by Wesley Hitt/Getty Images)
Denver Broncos v Dallas Cowboys
Denver Broncos v Dallas Cowboys
Denver Broncos v Dallas Cowboys
Denver Broncos v Dallas Cowboys
Peyton Manning #18 of the Denver Broncos is tackled by the face mask by George Selvie #99 of the Dallas Cowboys at AT&T Stadium on October 6, 2013 in Arlington, Texas. (Photo by Wesley Hitt/Getty Images)
Denver Broncos v Dallas Cowboys
Danny Trevathan
James Hanna #84 of the Dallas Cowboys is tackled by Danny Trevathan #59 and Derek Wolfe #95 of the Denver Broncos at AT&T Stadium on Oct. 6, 2013 in Arlington, Texas. (Photo by Wesley Hitt/Getty Images)