MLB Player News

Giants manager Bob Melvin said Monday that Verlander is dealing with a slight pectoral issue, but he is optimistic the pitcher will make his next scheduled start Saturday versus the Nationals, Susan Slusser of the San Francisco Chronicle reports.

Verlander revealed after displaying reduced velocity in Sunday's start against the Athletics that he was affected by a physical issue, and now Melvin has offered more specifics on the nature of the injury. The 42-year-old hurler will presumably need to get through a between-starts throwing session before being cleared for Saturday, but at the moment the Giants don't expect Verlander to miss his next turn.

Knack will be used in bulk relief Monday versus the Diamondbacks, Sonja Chen of MLB.com reports.

Jack Dreyer is slated to serve as an opener before turning things over to Knack. The 27-year-old Knack allowed five runs over 4.2 innings against the Athletics his last time out but struck out eight while walking only one.

Mize (hamstring) threw a five-inning simulated game Monday and is on track to return from the 15-day injured list to start Saturday against the Guardians, Chris McCosky of The Detroit News reports.

The Tigers lost Reese Olson (finger) to the 15-day IL on Monday but will get some reinforcement with Mize poised to return this weekend. Mize has been shelved since mid-May with a left hamstring strain.

The Tigers placed Olson on the 15-day injured list Monday with right ring finger inflammation, Chris McCosky of The Detroit News reports.

It's not clear when or how Olson was injured, but he showed no signs of being hurt his last time out Saturday against the Blue Jays, tossing six scoreless innings. The timing is poor, as the right-hander has logged a 1.60 ERA, 0.95 WHIP and 38:11 K:BB through 33.2 innings over his last six starts. Olson will be eligible for activation June 2, but it's uncertain whether he'll be ready on that date.

The Athletics activated Ginn (elbow) off the 15-day injured list ahead of his start against the Angels on Monday.

Ginn has fully progressed in his recovery from right elbow inflammation, which caused him to be placed on the 15-day IL in late April. He tossed 3.1 scoreless innings in his lone rehab game with Triple-A Las Vegas on Wednesday, and the 25-year-old right-hander will be on a 85-to-90 pitch count in his return to the majors Monday, per Jessica Kleinschmidt of Baseball America.

Priester is in line to serve as the bulk reliever in Monday's game against the Orioles, Adam McCalvy of MLB.com reports.

The Brewers are going with Rob Zastryzny as an opener Monday before he gives way to Priester. It's the second time this season that the club has used an opener ahead of Priester, who was clobbered for seven runs on six hits and four walks over 4.1 innings against the Cubs earlier this month as a bulk reliever.

Cubs manager Craig Counsell said Monday that Imanaga (hamstring) isn't on track to return from the 15-day injured list until "well into June," Taylor McGregor of Marquee Sports Network reports.

A firm target date for Imanaga's reinstatement won't be available until he's further along in his recovery from a left hamstring strain, but with Counsell noting that the southpaw isn't on track to resume throwing off a mound until around the end of next week, it's clear that his return isn't imminent. Cade Horton has made one start and one bulk-relief appearance since Imanaga landed on the shelf May 5 and should maintain a spot in the rotation until the Cubs' ace is back in action.

Reds manager Terry Francona said that Greene (groin) is on track to return from the 15-day injured list to start Friday against the Cubs, Charlie Goldsmith of the Dayton Daily News reports.

Francona indicated earlier Monday that Greene was trending toward a return this weekend, and now the skipper has offered the specific day for the right-hander to be activated. Greene will not make a rehab start, but he has completed multiple bullpen sessions and thus far has had no problems recovering from the Grade 1 right groin strain that sent him to the 15-day injured list in early May. He could be on a somewhat limited pitch count Friday.

Perez (elbow) will make his next rehab start Thursday with Triple-A Jacksonville, Christina De Nicola of MLB.com reports.

The right-hander is moving up to the Marlins' highest minor-league affiliate after he yielded three runs (two earned) with a 12:3 K:BB over 10 innings covering five rehab starts with Single-A Jupiter. Perez went four frames and threw 49 pitches in his most recent outing Friday and will continue to increase his workload at Jacksonville, with eyes on returning from the 60-day injured list in early June.

McDermott was added to the Orioles' taxi squad Monday and is expected to start Tuesday's game in Milwaukee, Danielle Allentuck of TheBaltimoreBanner.com reports.

McDermott showed flashes in a spot start last week against the Twins, striking out five while yielding four runs over three innings. He missed the first month of the season with a lat injury and hasn't thrown more than 65 pitches in any outing, so McDermott is unlikely to go deep into Tuesday's start unless he's efficient.