And then there's this: Manning's passer rating from 2008 to 2014 comes in at 86.3. Namath's career mark: 65.5.
"So much of the game now is just interception avoidance," Daly said. "If you don't throw an interception, you don't have to do anything else well to get a halfway decent rating. Because of the rule changes we've seen and the way the game is being played ... you've had an elimination of a lot of risk in throwing the ball. So the passer rating goes up, but that doesn't necessarily reflect better performance."