Tennessee Titans wide receiver Dorial Green-Beckham is a physical monster, however, there is some question about his football I.Q. After missing all of last season due to off-field issues, there is no doubt he's raw, but his teammate Jason McCourty pretty much summed DGB best. "He is a beast,'' McCourty said. "There's certain things you can't teach, and you can't teach a guy to be that big, and to be physical. With Dorial, it's just a matter of how fast can he learn it, and know it, so he can just go out there and play football.