Adrian Houser Moved to Bullpen

It's not been a great season for Adrian Houer of the San Francisco Giants.

Now, Houser has been moved to the bullpen, according to Giants manager Tony Vitello.

In a report from MLB Trade Rumors, Tyler Mahle is about to come back to the Giants' rotation and it appears that the Giants are going to keep Trevor McDonald in the rotation.

After McDonald's three-inning outing on Saturday against the Miami Marlins, though, one might wonder if Vitello changes his mind.