Indianapolis Colts quarterback Andrew Luck (12) lunges for a touchdown as Denver Broncos outside linebacker Nate Irving (56) defends during the first half.

Indianapolis Colts quarterback Andrew Luck (12) throws as Denver Broncos defensive end DeMarcus Ware (94) pursues during the first half of an NFL football game, Sunday, Sept. 7, 2014, in Denver.

Indianapolis Colts wide receiver T.Y. Hilton (13) is tackled by Denver Broncos cornerback Chris Harris during the first half of an NFL football game, Sunday, Sept. 7, 2014, in Denver. 

Quarterback Peyton Manning of the Denver Broncos throws as he warms up before a game against the Indianapolis Colts at Sports Authority Field at Mile High on Sept. 7, 2014 in Denver.

Indianapolis Colts quarterback Andrew Luck (12) score a touchdown as Denver Broncos cornerback Aqib Talib (21) Nate Irving defends during the first half of an NFL football game, Sunday, Sept. 7, 2014, in Denver. 

Professional golfer Rory McIlroy watches the pre-game ceremony before a game between the Denver Broncos and the Indianapolis Colts at Sports Authority Field at Mile High on Sept. 7, 2014 in Denver. McIlroy was in Denver for the BMW Championship. 

Denver Broncos tight end Julius Thomas (80) scores a touchdown as Indianapolis Colts inside linebacker Jerrell Freeman (50) defends during the first half of an NFL football game, Sunday, Sept. 7, 2014, in Denver.

Denver Broncos wide receiver Demaryius Thomas (88) looks to run as Indianapolis Colts cornerback Greg Toler (28) defends during the first half. 

Denver Broncos tight end Julius Thomas (80) scores a touchdown against the Indianapolis Colts during the first half. 

Indianapolis Colts quarterback Andrew Luck (12) is sacked by Denver Broncos defensive end DeMarcus Ware (94) during the first half of an NFL football game, Sunday, Sept. 7, 2014, in Denver.

Indianapolis Colts defensive back Mike Adams (29) loses his helmet as he tackles Denver Broncos wide receiver Demaryius Thomas during the first half of an NFL football game, Sunday, Sept. 7, 2014, in Denver.

Denver Broncos running back C.J. Anderson (22) escapes the reach of Indianapolis Colts strong safety LaRon Landry (30) during the first half of an NFL football game, Sunday, Sept. 7, 2014, in Denver.

Indianapolis Colts cornerback Vontae Davis (21) can't make the interception as Denver Broncos wide receiver Demaryius Thomas (88) watches during the first half of an NFL football game, Sunday, Sept. 7, 2014, in Denver.

Denver Broncos head coach John Fox greets Peyton Manning during the first half of an NFL football game against the Indianapolis Colts, Sunday, Sept. 7, 2014, in Denver.

Indianapolis Colts quarterback (12) is hit by Denver Broncos defensive end DeMarcus Ware during the second half of an NFL football game, Sunday, Sept. 7, 2014, in Denver.

Denver Broncos quarterback Peyton Manning (18) takes the field prior to an NFL football game against the Indianapolis Colts, Sunday, Sept. 7, 2014, in Denver.