D-backs Roster & Staff

Date Transaction
12/1/17 LHP T.J. McFarland elected free agency.
12/1/17 RHP J.J. Hoover elected free agency.
12/6/17 Arizona Diamondbacks signed free agent LHP T.J. McFarland.
12/8/17 Arizona Diamondbacks claimed LHP Henry Owens off waivers from Boston Red Sox.