Manning breaks Brees' single-season passing record, Sports
The New Orleans Saints are Tom Brady's new kryptonite
Peyton Manning through the years
Manning sets NFL record after throwing 51st touchdown pass
With 51 Touchdowns, Peyton Manning Breaks Season Record : The Two-Way : NPR
Manning Up: #500 (and three more, just for good measure) - Mile High Report
The New Orleans Saints are Tom Brady's new kryptonite
The New Orleans Saints are Tom Brady's new kryptonite
Peyton Manning's Streak of 51 Straight Games with Passing TD Snapped vs. Bills, News, Scores, Highlights, Stats, and Rumors
Manning sets passing touchdown record with 51
Manning sets passing touchdown record with 51
Broncos vs. Texans 2013, Week 16: Peyton Manning sets new TD record in win over Houston