The 20 players who agreed to terms on one-year contracts are:
Right-handed Pitchers (8) - Chase Anderson, Charles Brewer, Josh Collmenter, Randall Delgado, Daniel Hudson, Starling Peralta, Eric Smith and Zeke Spruill;
Left-handed Pitchers (5) - Patrick Corbin, Eury De la Rosa, Joe Paterson, Matt Reynolds and Tyler Skaggs;
Outfielders (5) - Keon Broxton, Tony Campana, Adam Eaton, Alfredo Marte and A.J. Pollock;
Infielders (2) - Didi Gregorius and Paul Goldschmidt.
The D-backs now have all players on the 40-man roster under contract for the 2013 season.