SUP Magazine: The Upper-Body Workout Titans Quarterback Will Levis Swears By

When you picture the top quarterbacks in NFL history names like Tom Brady , Joe Montana , and  Peyton Manning are probably the first to pop into your head. And while they're all household names now, at one point or another all of these Hall of Famers were just the new kids on the block who had two things in common—a work ethic like no other and a hell of a lot of potential.  Speaking of potential, Will Levis, the Tennesse Titans quarterback, is making a name for him...