The Diamondbacks released infielder Bobby Crosby to create roster space for Ryan Roberts, according to the team. Crosby, who was acquired in the Chris Snyder trade, spent less than a month in Arizona.
Crosby, 30, hit .220/.294/.298 in 189 plate appearances with the Pirates and D'Backs this year. His best seasons came with the Athletics, starting in 2004 when he won the American League Rookie of the Year award. He followed his rookie season up with a .276/.346/.456 line in 2005, but missed considerable time with injuries as a member of the A's and hasn't been able to reinvigorate his career since.