Speaking on SiriusXM Radio , McElroy gave a frank assessment of the Panthers main man .
New York Jets quarterback circa 2011 Greg McElroy knows a thing or two about playing in the NFL , even if he did n't ever do it half as well as Superman Cam .
Speaking on SiriusXM Radio , Greg McElroy gave a frank assessment of the Panthers main man .
New York Jets quarterback circa 2011 Greg McElroy knows a thing or two about playing in the NFL , even if he did n't ever do it half as well as Superman Cam .