You could end the argument right now who the biggest winner was in Week 1: Peyton Manning

The Denver Broncos quarterback began the NFL season unlike any other quarterback by throwing seven touchdowns, setting a new NFL record. Everyone's been talking about his epic performance since Thursday night.

Remember a guy named Andrew Luck? Luck was probably the least talked about Year 2 quarterback. But he once again showed amazing poise in the Indianapolis Colts' 21-17 come-from-behind win over the Raiders. Luck ran for 19 yards for the game-winning score. 

On the loser front, the Pittsburgh Steelers looked dreadful. Their running game was non-existent in their 16-9 loss at home to the Tennessee Titans. 

Check out the video above as Aaron Nagler shares many more winners and losers from Week 1. Let us know in the comments below if you think he got them right.