Wei-Yin Chen will start on Saturday for Bowie in a rehab start. He could face Bryce Harper, who may be playing for Harrisburg.
Miguel Gonzalez had Tommy John surgery in 2009, and he thinks Dylan Bundy will do fine in his rehab.
Buck Showalter is optimistic that Dylan Bundy will be ready to pitch sometime in the 2014 season.
Dylan Bundy will undergo Tommy John surgery on his right elbow on Thursday.