After grounding into a league leading 32 double plays last year, Billy is only 28th in the league with 14 GDP (11 behind league leading Adrian Gonzalez and Albert Pujols). Actually he behind fellow team mate Jeff Fracoeur who has 16 GDP. Billy is not close to having any "wheelz", but he has improved this GDP this season.
I looked at how many double plays happened per PA and batted ball (min 400 PA) when runners were on 1B with 1 or less outs. Here are the results with Billy's 2010 numbers for reference:
|Name||PA||GDP||GDP/PA||GDP/Ball in Play|
|Butler – 2010||135||32||23.7%||27.1%|
Even though Francoeur leads the team in GDP, Billy is still more likely to ground into a double play when given the opportunity. The list seems to almost go slowest to fastest with Cabrera being a little out of place.