Hall of Famer Art Donovan had this to say about Bill George: "It's real hard to make the call, but the best linebacker I've ever seen play may have been the Bears' George. He was wild; he'd psyche himself up into a frenzy when he played. Then you'd meet him off the field and he was a completely different guy, another Clark Kent. And he'd line up anywhere on the field.... Quarterbacks would be going out of their mind looking to find out where the hell Bill George was."
