Hudson has learned to pitch to contact, and sacrifice strikeouts, He's not going to get as much benefit as some expect from pitching in Chavez Ravine.
Year, BB/9, HR/9
00 - 3.64, 1.06
01 - 2.71, .77
02 - 2.34, .72
03 - 2.29, .56
04 - 2.10, .38
Also K/9
00 - 7.52
01 - 6.93
02 - 5.74
03 - 6.08
04 - 4.91 Hudson is an extreme groundball pitcher. Those few HR's that he did give up would most likely still be HR's at LA too.