I loved Grogan ... for all his flaws he was one tough player. Up to his time...I would say as tough as any QB who ever played the game. He took alot of shots .... some his own fault due to his love of the run. tough to compare ... Brady doesn't run much and Brady definitely takes much better care of his body than Grogan ever did. I say Brady is tougher than Grogan because he has played at an extreme high level in alot of pain. Brady has had some bad games ... hard to blame injuries on them though because Brady has had some great games played in alot of pain. As much as I do not want to dimish the feats of my Patriot hero Grogan. I must give the nod to Brady ... that shot to the back would have left Grogan out for a series or two if not a game or two...Brady took a shot that would have knocked many QB's out of the game ... and played like he had never been hit when he came back. Speaking of tough ... bet Brady was tougher than Brian Holloway, Ken Sims, Eugene Chung, and Pat Harlow and Max Lane also.