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He might have a Heisman Trophy on his mantle, but Johnny Manziel is going to make a TERRIBLE pro quarterback ... a la Tim Tebow ... so says ex-NFL stud Jamal Lewis.
Lewis is in a position to judge, he was a beast during his NFL career -- helping the Baltimore Ravens win the Super Bowl his rookie year, rushing for 2,066 yards in 2003 (3rd-most of all-time), and breaking the single game rushing record that season with 295 yards.
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So, when Lewis was at LAX this weekend, we had to get his opinion on Johnny Football ... who's strongly hinted he plans to go pro after he finishes his sophomore year at Texas A&M.
J.L. couldn't have been more clear -- Manziel will be a disaster in the pros.
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