PHOENIX (AP) -- The Arizona Diamondbacks have optioned right-hander Bryan Shaw to Triple-A Reno and added pitcher Brad Bergesen to the roster.
The team announced the moves before Sunday's game against Houston.
Shaw was 1-4 with a 4.26 ERA in 43 games for the Diamondbacks.
Bergesen was claimed off waivers from Baltimore on Friday. He was 4-3 with a 4.03 ERA for Triple-A Norfolk.