The Mariners are staring at a Brendan Donovan problem that could get a lot more awkward by 2027.
Seattle had plenty of reasons to feel good about the move when Donovan arrived. He’d been a reliable hitter for four seasons with the Cardinals, and after years of underwhelming production at the corner infield spots, plugging him in at third base looked like a real upgrade.
And for a month, it absolutely played that way. Donovan opened his Mariners tenure with a .954 OPS, three doubles and three home runs in his first month, and he looked like he might become one of the best bats in the lineup.
Then the injuries hit. What started as a minor groin strain turned into a recurring issue, which led to two IL stints.
He also dealt with a concussion, and by the time the season was over, he had only 159 plate appearances in his first year in Seattle.
Right now, he’s still listed as the club’s starting third baseman. The problem is figuring out where he actually fits if the Mariners are trying to get back to the playoffs.
The biggest issue is that third base never really looked clean, even before the injuries took over. Donovan finished with -4 Defensive Runs Saved in a little more than 300 innings at the position, and on a rate basis that would have put him among the worst defensive third basemen in MLB.
The groin issue may have taken a bite out of his range, but his average arm strength didn’t help matters. He also committed six errors, and four of them came on throws.
His most natural infield home has been second base, where he has spent most of his time in St. Louis.
That sounds like an easy fix until you remember Seattle already has Cole Young there, and Young has been excellent. He’s also homegrown, which matters to the Mariners when it comes to position players, and he’s cheaper for longer.
That only makes it harder to imagine Donovan taking over the job.
The outfield is another possible route, since Donovan has logged plenty of time there in the majors and the Mariners have openings in both corner spots. But that comes with its own problems.
His lower-body injuries have dropped his sprint speed to the 13th percentile, which raises real questions about how much ground he can cover. And the arm, or more specifically the lack of it, makes right field a tough fit.
Offensively, Donovan did his best work at the plate, but even that came with some caution flags by the end of the year. From May 1st onward, he put up a 92 wRC+ in 88 plate appearances and didn’t hit a home run. He’s also a left-handed bat, and Seattle already has plenty of those, especially if they aren’t producing above league average.
Designated hitter is another possibility, but that role is already taken by Dominic Canzone, who simply put up better numbers in a much larger sample.
For now, Seattle is still early in the offseason, making waiver claims and starting to clear out some of the extra pieces on the roster. Donovan isn’t a blatant duplicate just yet, but he’s getting there. As the Mariners move closer to setting their roster for next season, they’ll have to figure out whether he has a place in Seattle - or somewhere else.
In Other News...
Mariners May Have Found A Third Base Bat With One Big Catch
The Mariners are still looking for more offense and a steadier answer at third base, and Si-Hwan Roh has surfaced as an intriguing possibility. Posted by the Hanwha Eagles, the left-handed bat has spent his career as a regular third baseman in South Korea and brings the kind of power production that can make a front office pause, especially for a Seattle club trying to squeeze more impact out of the lineup.
The catch is obvious: any team interested in Roh has to decide whether his glove can hold up at third every day and whether his swing can be shaped to handle MLB pitching. His power is real, but so are the concerns about his defensive range and strikeout rate, which means the Mariners would be weighing not just a bat, but a full transition plan if they decide to keep digging into the fit. [Read more 🡒]
Mariners Just Sent A Clear Randy Arozarena Message
The Mariners spent a busy roster day cleaning up the edges of their 40-man picture, reinstating several players from the 60-day injured list and sending a handful of others outright to Triple-A Tacoma after they cleared waivers. They also brought in reliever Isaac Mattson from the Pittsburgh Pirates, leaving Seattle with 39 players on the 40-man roster as the offseason churn begins to take shape.
Amid all that movement, the front office also made its stance clear on Randy Arozarena by extending him a qualifying offer. For a player who arrived as one of Seattles more important midseason additions, the move puts the ball in his court while signaling the club would like to keep the outfielder in the fold rather than watch him walk into free agency without compensation attached. [Read more 🡒]
Lou Piniella Gets Another Shot At Long Awaited Hall Call
Lou Piniella is back in the Hall of Fame conversation, this time on the contemporary era committee ballot for managers, executives and umpires that will be considered at the winter meetings on Dec. 6. The former Mariners manager is among eight candidates on a list that also includes Dusty Baker, Bruce Bochy, Joe Maddon, Sandy Alderson, Brian Sabean, Ted Turner and Bill White, with election requiring 75% of the vote.
For Seattle fans, Piniellas name still carries the weight of a defining era, even as the Hall process keeps asking the same question in a different room. He has come up short before, and this vote gives him another chance to finally break through, with the inductees set to be enshrined next July alongside the players chosen by the Baseball Writers Association of America. [Read more 🡒]