It’s a bad day for top prospects and injuries. First the Cardinals aren’t ready to put Oscar Taveras into a game because his ankle isn’t fully healed and now the Mariners announced that Taijuan Walker will be shut down for at least a week after an exam revealed shoulder inflammation.
Walker complained of shoulder soreness two weeks ago, but then threw a bullpen session last week and said afterward that he “felt great.” He was sent to Los Angeles to meet with a doctor anyway and now his status for Opening Day is in question, with manager Lloyd McClendon predictably saying the team plans to be very cautious because “we’re not just talking about 2014, we’re hopefully talking about the next 15 years.”
Hisashi Iwakuma is already out for 4-6 weeks with a finger injury, so the Mariners’ rotation is suddenly in flux.
Jane Lee of MLB.com reports that Athletics third baseman Matt Chapman has undergone his second surgery of the offseason. After feeling continued discomfort in his left shoulder, he had a distal clavicle resection on Friday, for which he’ll be sidelined at least six weeks before getting cleared to resume his preseason workout regimen.
The 25-year-old corner infielder closed out his sophomore season in the majors in 2018. He batted a terrific .278/.356/.508 with 24 home runs, an .864 OPS and 6.5 fWAR across 616 plate appearances, received his first career Gold Glove distinction and was a finalist for the American League MVP award as well. Despite recent complications, Chapman’s regular season performance wasn’t marred by injury — he sustained a right thumb contusion in June, but bounced back within three weeks and enjoyed a strong second half — and the A’s will undoubtedly look to him as one of their strongest performers in 2019.
Friday’s procedure was his second of the year, as he also underwent an ulnar sided sesamoid bone excision in his thumb back in October. Per Lee and MLB.com’s Manny Randhawa, Chapman is expected to make a complete recovery within a two-month window, after which point he’ll likely be in fine shape to contribute during spring training.