To expand on my earlier statement, I'm not sure that Kemp is any less of a hitter than Kent at that point, and like you said, it increases the possibility of Garciaparra batting. A three-ball count to Kemp means he can sit fastball because the last thing you want to do is walk Pierre over to third with one out. A basehit would mean the tying run scoring, AND the winning run moving into scoring position...maybe even third base...with one out. I felt there was very little to be gained, and what benefits there were, did not come close to outweighing these factors.