The Cardinals recalled reliever Guillermo Zuñiga before tonight’s matchup with the Angels. In a corresponding move, left-hander Zack Thompson was optioned to Triple-A Memphis. Thompson will stretch out as a starting pitcher in the minors, tweets Jeff Jones of the Belleville News Democrat.
Zuñiga, 24, is now in position to make his major league debut. The Colombian-born hurler signed with the Dodgers over the 2017-18 offseason. He spent five years in the Los Angeles organization, topping out at Double-A. When the Dodgers elected not to add him to the 40-man roster last winter, he qualified for minor league free agency. Zuñiga landed a 40-man spot from the Cardinals in November.
Last offseason, Baseball America named the 6’5″ hurler the #30 prospect in the St. Louis farm system. The outlet credits him with an upper-90s heater that touches triple digits and a plus breaking ball but raises questions about his control. Zuñiga has thrown strikes in a small sample of work with Memphis this year, only walking two of 35 batters faced. He’s punched out nine and allowed five runs in 8 2/3 innings. He’ll add a power arm to the MLB mix for skipper Oli Marmol and can bounce on and off the active roster for the extended future, as he’s only in the first of three minor league option seasons.
Thompson, the Cardinals’ first round pick in 2019, has worked exclusively in relief this year. The hard-throwing southpaw has tossed 11 2/3 innings over 11 outings. The Kentucky product has fanned 18 but walked nine and surrendered seven runs. Thompson had a stronger go last year as a rookie, working to a 2.08 ERA with a huge 53.7% ground-ball percentage in 34 2/3 frames over 22 outings (all but one in relief).
While he’s only made one start at the major league level, Thompson has functioned primarily as a starter in the minors. The Cards apparently don’t want to foreclose that option entirely. It’d appear primarily a move with an eye towards 2024. St. Louis has a starting staff of Jordan Montgomery, Steven Matz, Miles Mikolas, Jack Flaherty and Adam Wainwright for this season. Wainwright hasn’t pitched in the majors this season but will be reinstated from the injured list for his debut on Saturday, according to Lynn Worthy of the St. Louis Post-Dispatch (Twitter link). Jake Woodford is on hand behind that group.
Montgomery and Flaherty are headed for free agency at the end of the season. Wainwright has already announced plans to retire. That leaves Mikolas and Matz as the only locks for the 2024 staff. The Cardinals will surely have to address the rotation — either at this summer’s deadline or next offseason — but they’d get a boost if an internal option like Matthew Liberatore or Thompson could earn a spot. The 25-year-old Thompson will head back to Memphis and build his innings count as he looks to do just that.
