After letting go of bench coach Joe Pettini yesterday, new Astros manager Bo Porter is close to completing his new coaching staff.
According to Brian McTaggart of MLB.com, the Astros confirmed yesterday that they have hired former Orioles manager Dave Trembley for a yet-to-be-announced position while John Mallee will serve as hitting coach. Trembley has spent the past two seasons as the minor league field coordinator for the Braves while Mallee most recently worked as hitting coach with the Marlins from 2010-2011.
There will be a couple of holdovers from Brad Mills’ staff, as Doug Brocail will return as pitching coach after taking over for Brad Arnsberg in June of 2011. Dave Clark will also stick around after serving as third base coach for the past four seasons, though his role could change under Porter.