Roger Clemens will make a second start for the Sugar Land Skeeters, but insists that he won't pitch for the Astros this season.

The 50-year-old will throw to his oldest son, Koby, when he starts against the Long Island Ducks.

"I don't think I could make an impact," Clemens said when asked about pitching for the last-place Astros.

"I think it would be fun for a lot of people, but it would take a lot of work to do and to perform the way I would want to perform. My mind says yes. My body says no."