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Denver Broncos quarterback Peyton Manning (18) celebrates his seventh touchdown pass of the game against the Baltimore Ravens during the second half of an NFL football game, Thursday, Sept. 5, 2013, in Denver. The Broncos won 49-27. Manning threw a record-tying seven touchdown passes — something no one had done in 44 years. (AP Photo/Jack Dempsey)

Relive Peyton Manning's amazing 2013 season

Yahoo Sports

Check out some of the big milestones and records that Peyton Manning broke in his incredible 2013 season.