I don't know where anyone gets the idea that Manning is tough.

The Patriots and Chargers have had success against Manning over the years primarily because they've been the only teams that consistently get pressure on Manning, and he doesn't like getting hit.

You get consistent pressure on Manning and he starts ot get rid of the ball early, before routes have a chance to progress.

He is not, and has never been a guy that will stand in the pocket until the last minute before releasing the ball.

When talking about tough QBs, Manning should never enter the conversation.