D-backs Roster & Staff

Date Transaction
1/9/20 Arizona Diamondbacks designated RHP Jimmie Sherfy for assignment.
1/9/20 Arizona Diamondbacks signed free agent RHP Hector Rondon.
1/14/20 Arizona Diamondbacks traded RHP Matt Andriese to Los Angeles Angels for RHP Jeremy Beasley.
1/16/20 Arizona Diamondbacks sent Jimmie Sherfy outright to Reno Aces.
1/16/20 Arizona Diamondbacks claimed 3B Pat Valaika off waivers from Baltimore Orioles.