If you're a super duper ZWR enthusiast and/or colossal SABR nerd then you already know by this fine May morning that GROwL © has evolved into the most trusted, respected, and cited objective measure of pitching performance in all the baseball universe. As someone who's here (zoowithroy.com, the world's foremost bolg about wanting to go to the zoo with Roy Halladay), it's acknowledged that you have some sort of particular interest in the Phillies.
With that (so lengthily) said, I'm happy to release the latest Penguingraph data concerning the individual GROwL measures of the Fightins staff.
It's no surprise who leads the way:
|Click for full sized, up-close analysis|
Yo what up FanGraphs! Feel free to steal this research, too.