There was a great article about this (his 4th qtr prowess)yesterday. Counting his game winning drive vs the Rams, Then they counted his 2 drives vs Carolina (to take the lead then the field goal drive to win) and then his 4th qtrs. vs Seattle and Atlanta (and OT) his stats were 53 for 69 (76.8 %) 565 yards, 5tds, 0 Ints in 47:47 time on the clock.
Think about that for a second. That's insane. I don't know what the record is for a 60 minute game (yardage wise), but he passed for 565 yards in less than 48 minutes in those 4th qtrs. (on the most pressure filled stage). It doesn't include the 4th qtr of the Philly game, because they were up 24-14 in the 4th qtr, and Philly was the team trying to come back.
By the way, this is only for his wins, doesn't include the Giant games, though he did drive the team down both times to take the lead, only to have his defenses choke the game away.