Brad Penny

I am just wondering if anybody showed him how to keep a runner close to his bag. I didn't realize that we were supposed to just hand them the extra base(s). Borbon stole 4 bases, 3 of them off of Penny. OK after 1 or 2 maybe we should keep an eye on him, same with Andrus. Borbon had 1 sb going into the game but everyone knew he was fast, except maybe Penny. Penny has given up 27 SB this year, Beckett has given up 12 in more innings. Is it really that difficult to hold a player closer to the bag so that the catcher has a shot at throwing him out? Or is it just that Penny doesn't care?