Wuertz has never exactly had great control, but he has had a lot of success at the big league level. Considering his age, it's reasonable to think he can still be an effective reliever. The odd thing is that he pitched in five out of six days from 5/29 through 6/3, including four games in a row. He hasn't pitched since 6/3. There's really no reason for Piniella to not use him unless Wuertz is hurt. And if he's hurt bad enough to not pitch for 10 days, put him on the DL. If they continue to use Marmol as frequently as they have, there's a good chance he'll wear down and possibly be less effective later in the year. They need to start relying on others in the pen. Not to mention Wood, who slowly is catching Marmol. It's pretty obvious that Lou is trying to use Marmol for less time though, which is why 4 out of his last 5 innings he has pitched to 2 batters or less. In the previous 2 months before this stretch, he had exactly 1 outing of less than an inning. Hopefully they can work Wuertz back in to further that process. I still doubt that any reliever gets more than 92 innings in the regular season, but I'd like to push that down even a little further.