BNN Stats: Active Career Pitching Leaders
Which active pitchers are leading the American Federation Baseball League in career K/BB?

<Nathan Stone:player#8074>, AZ,  6.2
<Phil Adams:player#9016>, NM,  6.1
<Jeff Todd:player#6029>, NM,  6.0
<Sam Johnson:player#4455>, -,  5.9
<Iván Morales:player#6324>, KY,  5.6
