BNN Stats: Rookie Batting Leaders
Which rookie is leading the Union League in walks percentage?

<Chris Green:player#2867>, SP, 		18.2
<Bernardo Hernández:player#11917>, MP, 		17.9
<Chang-wei Won:player#10531>, MG, 		17.9
<Jon Harris:player#4154>, PA, 		17.7
<Bob Peterson:player#10038>, MG, 		17.0
