Joe Montana in my opinion has to be the best all time QB in history. I know there are and have been so many. Smokin' Joe Namath. Fran Tarkenton. Peyton Manning. Bret Favre. Johnny Unitis. Len Dawson. Bob Greise. Roman Gabriel. Dan Marino. Terry Bradshaw. Steve Young. The list goes on and on but I'm sticking with Joe Montana, the comeback kid who rarely missed an open receiver. He was part of the greatest dynasty ever and his cool head and decision making led to that dynasty. Joe Montana had 31 comebacks in the fourth quarter.