hou 09/15/09 7:46 PM ET Brian McTaggart is a reporter for MLB.com. ]]> Moehler, who doesn't have a contract for next year, has been dealing with a sore knee for much of the season. The 37-year-old was on the disabled list in April with a sprained right knee.

"I'm just going to have it cleaned out," Moehler said. "It's been bothering me since the beginning of the year. It's there. It's nothing major, but I just need to clean it up.

"If I had just a normal daily life, I probably wouldn't have the surgery, but for what I do I need to have it done. I need to have it cleaned up."

Moehler is 8-10 with a 5.01 ERA this year.]]> 00:01:08 http://mediadownloads.mlb.com/mlbam/2009/09/12/mlbtv_pithou_6612695_300K.mp4 http://mediadownloads.mlb.com/mlbam/2009/09/12/mlbtv_pithou_6612695_400K.mp4 http://mediadownloads.mlb.com/mlbam/2009/09/12/mlbtv_pithou_6612695_800K.mp4 http://mediadownloads.mlb.com/mlbam/2009/09/12/mlbtv_pithou_6612695_1m.mp4 http://mediadownloads.mlb.com/mlbam/2009/09/12/mlbf_6612695_th_7.jpg /news/gameday_recap.jsp?ymd=20090915&content_id=6982430&vkey=recap&fext=.jsp&c_id=hou /news/article.jsp?ymd=20090914&content_id=6964036&vkey=news_hou&fext=.jsp&c_id=hou /news/article.jsp?ymd=20090915&content_id=6980952&vkey=news_hou&fext=.jsp&c_id=hou /news/article.jsp?ymd=20090915&content_id=6983422&vkey=news_hou&fext=.jsp&c_id=hou /news/article.jsp?ymd=20090915&content_id=6975944&vkey=news_hou&fext=.jsp&c_id=hou /news/article.jsp?ymd=20090915&content_id=6982580&vkey=news_hou&fext=.jsp&c_id=hou