MLB D-backs reinstate Tyler Clippard from the injured list; optioned Miguel Aguilar to Triple-A Reno following yesterday’s game By MLB Editor - September 13, 2021 0 353 FacebookTwitterPinterestWhatsAppLinkedinReddItEmailPrint The Arizona Diamondbacks made the following roster moves: Reinstated RHP Tyler Clippard from the injured list. Optioned LHP Miguel Aguilar to Triple-A Reno following yesterday’s game. The D-backs’ 40-man roster is now at 40.