Josh McCown won't just hand over the starting job to RG3

The Cleveland Browns' recent signing of Robert Griffin III drew a lot of attention, but the guy who battled Johnny Manziel for playing time at quarterback last season is preparing for another fight -- as long as he's around.

Josh McCown told PFT Live on Thursday that he's not conceding the starting job to Griffin and he's not worrying about rumors that he'll be traded or released.