If he keeps throwing the ball like that, there'll be no problem.
He's strong. He's going to love Wrigley Field. He has tremendous sock to left field and to left-center. He doesn't hit the ball up in the air. He keeps it relatively low. The ball jumps off his bat. So far I like his swing. He can hit that fastball, which is where it starts.
He moves the ball around and works the ball on the outside part of the plate. He throws two or three different speeds off his fastball and keeps you off balance.