A biting fastball , a devastating curve and a fine change - up are the main pieces of his game arsenal .
In his first year - plus as a Major League pitcher , Matt Harvey has shown us he possesses an impressive set of tools .
A biting fastball , a devastating curve and a fine change - up are the main pieces of Matt Harvey 's game arsenal .
In his first year - plus as a Major League pitcher , Matt Harvey has shown us he possesses an impressive set of tools .