Johnny Manziel struggling with Browns' playbook

Johnny Manziel is encountering plenty of change during his first NFL offseason, and one of the major catalysts of his growing pains has been the Browns' playbook. The rookie quarterback, who Cleveland took with the 22nd overall pick in the draft, freely admits that he's still uncomfortable with the new system. PFT's Jon Ritchie and Kevin Gilbride discuss Manziel's acclimation to an NFL offense as well as his competition with Brian Hoyer.