Eli. He is much younger than Peyton, and he doesn't have a bad neck that cost him a season. He's also coming off a very good year. Peyton did not take a snap. He's been in the NFL since 1998, so he's long in the tooth for a pro football player (although he didn't take many hits for many of those years). He's got a better body of work, although Eli could bypass him in SB wins this year.