Many experts, in studying the whole of NFL history, choose Johnny Unitas. It's a little unfair to place Vick and Culpepper (who, though talented, have yet to deliver anything resembling a championship) alongside the others on the board. Unitas and Elway belong on this list, as do Bart Starr (another Packer great), Len Dawson (Chiefs), Roger Staubach and Troy Aikman (Cowboys) and Steve Young (49ers). All are Super Bowl winners, too. I voted Montana, but if Unitas had been on the list, I wouldn't have.