BNN Stats: Starting Pitching Rookie Leaders
So, which rookie starting pitchers are leading the American Federation Baseball League in ground ball percentage?

<Koryusai Kawaguchi:player#5796>, AZ,  0.56
<Julián Santana:player#4623>, OH,  0.50
<Aaron Cavaliere:player#6419>, CO,  0.49
<Andy Ritter:player#6828>, OR,  0.49
<Cristóbal Marín:player#11906>, IL,  0.48
