White Sox designate catcher for assignment

The White Sox announced today that catcher Seby Zavala has been reinstated from the injured list and designated for assignment. He was on a rehab assignment, working his way back from an oblique strain, but the club doesn’t seem to have room for him on the roster.

Zavala, 30, has been serving as the backup catcher to Yasmani Grandal for much of this year. Defensively, he’s been quite strong, with a tally of seven Defensive Runs Saved in just 464 2/3 innings. Only six backstops are ahead of him in that category this year, and Jose Trevino is the only one of those to do so with a lighter workload. He also has a positive grade from the FanGraphs framing metric, this year and each previous season as well.

Unfortunately, he’s paired that strong defense with a terrible season on offense. He has walked in just 5.7% of his trips to the plate and struck out in 38.6% of them. His .155/.207/.304 batting line amounts to a wRC+ of just 34, indicating he’s been 66% worse than the league average hitter. Only Austin Hedges and Brenton Doyle have a lower wRC+ this year, among hitters with at least 170 plate appearances.

Zavala landed on the injured list about a month ago due to a left oblique strain. In his absence, the club has been giving some playing time to 25-year-old Korey Lee, who is also hitting poorly but in just eight games this year so far. Zavala recently began a rehab assignment but it seems the club is going to continue with Grandal and Lee getting the playing time down the stretch, as they decide how to proceed next year. Since Zavala is out of options and the club apparently didn’t want to put him back on the active roster, that left them little choice but to bump him off the 40-man.

Despite his obvious struggles with the bat, it’s a bit surprising to see the Sox cut him loose. Grandal is an impending free agent, meaning they have a question mark at the catcher position next year. They will be hoping for Lee to take the job and run with it but he is hitting just .045/.160/.045 so far this year and will need a backup even if he does get some runway to prove himself next year. Zavala has also shown better offensive results in the past, including a line of .270/.347/.382 just last year. That was fuelled by a .404 batting average on balls in play but still made him a valuable part-time player when combined with his glovework.

The Sox will now put Zavala on waivers in the coming days, where it’s possible he could garner interest as a glove-first backup, though his out-of-options status means he would need an active roster spot. He would be ineligible to join that club for the postseason since it’s after the August 31 cutoff, but if some team does put in a claim, they can control Zavala for four more seasons beyond this one. If he were to pass through waivers unclaimed, he would have the right to elect free agency due to a previous career outright.

Going forward, the Sox will perhaps be on the lookout for help behind the plate this winter. As mentioned, Grandal is set to depart for free agency, meaning Lee and Carlos Pérez will be the only backstops on the 40-man roster soon. Both of those guys will still have an option year remaining, perhaps allowing the Sox to bring a veteran into the mix. Prospect Edgar Quero has yet to reach Triple-A but is playing well at Double-A and should move into the long-term picture at some point.