The Diamondbacks have shaken up their bullpen going into the San Diego series. They claimed right-hander Thyago Vieira off waivers from the Baltimore Orioles and selected right-hander Humberto Castellanos from Triple-A Reno. Left-hander Joe Jacques has been recalled from Reno, Luis Frías has been activated from the 15-day injured list and optioned to Triple-A with … Continue reading Diamondbacks fortify tired bullpen ahead of Padres series