The best statistical game Donovan McNabb HAD up to that point in his career,was the game he played with a broken ankle and could not run, I was never a big fan of mobile QB's up to that point ,IMO that game proved my point and I haven't looked back UNTIL I bought into the RG craze ,then he got hurt and luckily for him it wasn't in the first game he played against us.
Elway was great but his ethos was throw first, and that's rare with a runner, Steve Young ,but they ar as I said those who can do it well, Aaron Rogers, but the speedster guys suck you in and break your heart