That could be because Peyton and Brady are down by a score at the end of the game a lot less than Eli is... LOL
Nothing against Eli, I like him, but given a choice between the 3 with all other factors being equal, I would take Peyton, then Brady, then Eli. And the biggest reason why? Because those other two are rarely trying to mount a comeback, they are usually winning.
And if they do somehow find themselves losing, they have a difficult time digging themselves out of the hole.