BNN Stats: Rookie Batting Leaders
Which rookie is leading the Liberty League in win probability added (WPA)?

<Jeremy Dargis:player#4832>, RB,  3.67
<Feng-yi Sen:player#5606>, MI,  2.86
<John Slachter:player#3707>, CA,  2.69
<Bill Commo:player#9662>, MI,  2.44
<Earl Grubbs:player#4192>, SA,  2.44
