Astros transferred RHP Brian Moehler from the 15-day disabled list to the 60-day disabled list.
Brian Moehler has elected to have surgery on his lower abdominal muscle.
Brian Moehler left a minor league rehab start with Triple-A Round Rock on Tuesday due to discomfort in his groin.
Brian Moehler (groin) is scheduled to begin a minor league rehab assignment on Tuesday with Triple-A Round Rock.
Brian Moehler (groin) could go out on a minor league rehab assignment next week.
Brian Moehler (groin) threw a three-inning simulated game Thursday.
Brian Moehler (groin) felt good after a 40-pitch throwing session Saturday.
Brian Moehler (groin) hopes to pitch again this season.
Brian Moehler has been diagnosed with a tear in his groin.
The rest of Brian Moehler's 2010 season is in doubt after he aggravated a groin injury Wednesday during a simulated game.
Brian Moehler (groin) had to cut a simulated game short on Wednesday afternoon and is headed to Houston for an MRI.
Brian Moehler (groin) was unhappy with his command and experienced tightness in his groin during a simulated game Friday.
Brian Moehler (groin) threw a bullpen session Monday.
Brian Moehler (groin) is scheduled to throw off a mound Monday.