On March 3 the Diamondbacks signed Anthony Swarzak to a minor league deal for the 2021 season after the D-Backs obviously saw some potential during a work-out the right-handed pitcher had in January 2021.
Swarzak might fit that typical bounce-back reliever type Hazen looks for, although him actually being a bounce-back guy was a question mark. Because Swarzak, originally a 2004 2nd round pick for the Minnesota Twins, made his Major League debut way back in 2009 but except for an impressive 2.2 WAR season for the White Sox and Brewers in 2017 he had rather been a so so reliever.