The Pirates designated catcher Brian Jeroloman for assignment to open a 40-man roster spot for Clint Barmes, according to the team. The Pirates had claimed Jeroloman off waivers from the Blue Jays on Friday.
Jeroloman, 26, hit .240/.335/.295 in 318 Triple-A plate appearances this year. Prior to the 2009 season, Baseball America praised Jeroloman for his defensive abilities.