MLB Player News

Manager Alex Cora said Jansen tweaked his lower back during Wednesday's game against the Mariners, Mac Cerullo of the Boston Herald reports.

Jansen appeared to be hurting on the mound during the ninth frame of Wednesday's win, though he remained in the game and finished the inning after Boston's training staff checked on him. He'll get an extra day to rest during the Red Sox's day off Thursday, and he'll be re-evaluated before Friday's game against Texas.

Santos exited Wednesday's game versus the Red Sox due to a bicep injury, Daniel Kramer of MLB.com reports. He retired the only two batters he faced before leaving the game.

While Santos didn't suffer another injury to his right knee Wednesday, his arm issue could send him to the shelf. He will undergo an MRI on Thursday to determine the severity of his injury.

Santos was removed from Wednesday's game versus Boston due to an apparent injury, Daniel Kramer of MLB.com reports.

Santos was removed from his appearance last Wednesday due to a right knee injury, though it's unclear if his early exit against the Red Sox was due to a similar issue. If the right-hander's knee is once again bothering him, the Mariners may opt to place him on the injured list this time around.

The Padres placed Kolek on the 15-day injured list Wednesday due to right forearm tendinitis.

The right-hander presumably suffered the injury during his appearance against the Dodgers on Tuesday, during which he allowed two walks over a scoreless inning. Kolek is without an official timeline for his return but will be eligible to be reinstated in mid-August.

The Padres optioned Gillaspie to Triple-A El Paso on Wednesday.

Gillaspie will lose his spot in the major-league bullpen as the Friars make room for Martin Perez, Tanner Scott and Bryan Hoeing -- all of whom were acquired Tuesday ahead of the trade deadline. After his promotion to San Diego on July 10, Gillaspie allowed three earned runs in 5.2 innings while striking out one batter and walking none.

The Padres designated Davis for assignment Wednesday.

The Padres needed to clear space for new acquisitions Martin Perez, Tanner Scott and Bryan Hoeing, so Davis will be jettisoned off both the active roster and the 40-man. The 31-year-old southpaw appeared in seven games for San Diego, allowing seven runs in seven innings while striking out six batters and walking five.

The Yankees optioned Marinaccio to Triple-A Scranton/Wilkes-Barre on Wednesday.

Called up from Triple-A earlier in the day, Marinaccio went unused out of the bullpen in the Yankees' 6-5 win over the Phillies. He'll now head back to Triple-A as the Yankees look to open up a spot on the 26-man active roster for trade-deadline pickup Enyel De Los Santos ahead of their next game Friday versus the Blue Jays.

Holmes earned the save in Wednesday's 6-5 win over the Phillies, working around one hit in a scoreless ninth inning.

Protecting a one-run lead, it looked like Holmes could be in trouble again after Kyle Schwarber led off the ninth with a single. However, he would get Austin Hays to fly out before coaxing a game-ending, double-play ball off the bat of Bryce Harper. The 31-year-old Holmes had blown three straight save opportunities prior to Wednesday, including a 26-pitch appearance Tuesday. Despite his recent inconsistency, Holmes still sports a solid 2.82 ERA with a 1.34 WHIP and 45:12 K:BB across 44.2 innings this season while converting 22 of 30 save chances.

The Mets released Houser on Wednesday, Will Sammon of The Athletic reports.

Houser will head to free agency after he went unclaimed off waivers upon being designated for assignment last weekend. The right-hander opened the season in the Mets' rotation, posting an 8.55 ERA over seven starts before he was permanently moved him to the bullpen in late May. Houser turned in a 3.28 ERA over 35.2 innings as a reliever, but he didn't notice much of a bump in his strikeout rate (16.8 percent) and had mostly underwhelming underlying statistics. He'll look to catch on elsewhere as organizational starting pitching depth and may have to settle for a minor-league contract.

The Cubs reinstated Kilian (shoulder) from the 60-day injured list and optioned him to Triple-A Iowa on Wednesday, Meghan Montemurro of the Chicago Tribune reports.

Kilian had been on the shelf all season while recovering from a teres major strain of his right shoulder, but he's healthy again after completing an eight-appearance rehab assignment in the minors. The last five of those outings came at Iowa, with whom Kilian gave up seven runs (six earned) on eight hits and five walks while striking out three over eight innings. Though his results were generally poor, Kilian tossed three no-hit innings in his most recent appearance Sunday. Kilian had been working in relief during his rehab assignment, but since the Cubs didn't have a spot in the bullpen available for him upon his activation, he could get stretched back out for starting duty with Iowa.