If Roger Clemens wants to pitch again, the Houston Astros would love to have him back. As for Jeff Bagwell, the desire is definitely there. The question is whether his right shoulder can handle a 16th season, but he'll start rehabilitating Friday to find out. The future of both superstars was on everyone's minds Wednesday night, practically as soon as the Astros' 1-0 loss to the Chicago White Sox ended the World Series in a sweep. Clemens has said he was retiring after each of the last two seasons. This time, though, he's 43 with a strained hamstring and a back problem this season. Now that he's helped Houston get this far, about the only motivation left is winning the Series or maybe playing with his son, Koby, who is 18 and finished this season in Class A. "Certainly we would love to have him back," team owner Drayton McLane said. "I think he has just been so important to this franchise. He helped lift it to the next level. ... "I'll certainly give him two or three days, then we'll talk about it. We were talking today about whether he was going to pitch Game 6 or Game 7."