Glasnow (elbow) threw a 25-pitch bullpen session Saturday, Fabian Ardaya of The Athletic reports.

Saturday marks the first time Glasnow has thrown off a mound since he landed on the injured list in mid-August due to right elbow tendinitis. He's not expected to make it back to the Dodgers before mid-September, but the fact he's back on a mound is a good indication of progress. The 31-year-old righty will presumably throw a few more bullpen sessions before progressing to live batting practice.

The Marlins placed Meyer on the 15-day injured list Saturday with right shoulder bursitis.

Meyer was originally slated to make his next start Sunday against Philadelphia. However, his move to the IL will keep him sidelined for multiple turns through the rotation, meaning the 25-year-old righty likely only has one or two starts left in the season, even in a best-case scenario. The Marlins have yet to name a replacement for Meyer in their starting rotation.

Mets manager Carlos Mendoza confirmed that Blackburn (hand) will be activated from the 15-day injured list to start Monday in Toronto, Tyler Antonelle of MetsmerizedOnline.com reports.

Blackburn landed on the IL on Aug. 25 after taking a comebacker off his pitching hand in his start in San Diego two days prior, but he's been given the green light to rejoin the New York rotation after completing a rehab start Tuesday with Triple-A Syracuse. He struck out four while allowing one earned run on four hits and one walk across 6.2 innings in the outing with Syracuse, so Blackburn shouldn't face any workload restrictions when he takes the hill for the Mets on Monday.

Fedde (8-9) took the loss Friday, allowing one run on five hits and three walks over 4.2 innings as the Cardinals fell 6-1 to the Mariners. He struck out one.

The right-hander was locked in a scoreless pitchers' duel with Bryce Miller through four innings, but Fedde blinked first and loaded the bases in the fifth on a hit-by-pitch, a single and a walk before Randy Arozarena brought home the game's first run with a sacrifice fly. Matthew Liberatore relieved Fedde and prevented any further damage, but the Cards were never able to tie things back up. Over seven starts with St. Louis, Fedde has a 4.30 ERA, 1.27 WHIP and 30:15 K:BB through 37.2 innings, a far cry from his numbers with the White Sox before being traded. He'll look to find his early-season form in his next trip to the mound, which lines up to come on the road next weekend in Toronto.

Ray (hamstring) is expected to throw a three-inning simulated game Saturday, MLB.com reports.

Ray already tossed a two-inning sim game Wednesday, so he'll be looking to get stretched out a bit more Saturday. The Giants placed Ray on the 15-day injured list Aug. 27 with a left hamstring strain, but provided he experiences no setbacks while building up, the southpaw should be able to return to the big club in a starting role down the stretch. The club hasn't indicated whether Ray will need to make a minor-league rehab start prior to being activated, but he'll likely require at least another sim game after Saturday before he's ready to handle a starter's workload for the Giants.

Rockies manager Bud Black said Friday that Freeland (finger) is fine and will make his regularly scheduled start Sunday versus the Brewers in Milwaukee, MLB.com reports.

During his previous start Tuesday in Atlanta, Freeland felt a blister pop up on his left middle finger during the third inning, but he remained in the game until exiting after five frames. Freeland didn't appear to be affected much by the issue, as he struck out five over his five innings while allowing just two runs (one earned) on six hits and zero walks. With Freeland checking out fine a few days after the start, he should take the hill Sunday without any restrictions.

Pfaadt (9-8) took the loss Friday, giving up four runs on eight hits and two walks over 4.2 innings as the Diamondbacks were downed 8-0 by the Astros. He struck out five.

Half the hits off the right-hander went for extra bases, including a three-run homer by Yordan Alvarez in the fifth inning. Pfaadt hasn't been able to complete six innings in any of his last four starts, stumbling to a 7.52 ERA, 1.97 WHIP over that stretch despite a 25:7 K:BB in 20.1 innings. He'll try to get back on track in his next outing, which lines up to come at home next weekend against the Brewers.

Blach is scheduled to start Saturday's game against the Brewers in Milwaukee.

The veteran southpaw will pick up a second straight turn through the rotation after he yielded five earned runs on five hits and two walks over four innings last Sunday versus the Orioles in his return from Triple-A Albuquerque. Blach is likely just a placeholder in the rotation until the Rockies get Antonio Senzatela (elbow) back from the 60-day injured list, perhaps as soon as next week.

Wheeler (14-6) allowed a run on two hits and a walk over six innings Friday, striking out seven and earning a win over the Marlins.

The Phillies gave Wheeler a 3-0 lead before he took the mound and went up 14-1 by the time he left the game. He fired 56 of 84 pitches for strikes, including 15 whiffs, and gave up his lone run in the fourth inning on an Otto Lopez double. Wheeler is 4-1 with a stellar 1.60 ERA and 51:6 K:BB through seven starts since the beginning of August. His season ERA is down to 2.59 alongside a 190:46 K:BB over 173.2 frames. Wheeler is lined up for a home matchup against the Rays next week.

Knack (2-3) allowed two runs on three hits and a walk while striking out eight over six innings Friday, taking the loss versus the Guardians.

Knack was called up to fill a spot in the Dodgers' downtrodden rotation while Clayton Kershaw (toe) and Gavin Stone (shoulder) are out of action. This was Knack's first big-league game since Aug. 13, and he was able to limit the Guardians to a two-run home run by Andres Gimenez in the sixth inning. Through 11 appearances (nine starts), Knack has given up more than two runs just twice. He's at a 3.00 ERA, 0.96 WHIP and 52:13 K:BB through 54 innings. He'll likely get at least one more start, which is tentatively projected to come in Atlanta, though Knack could stick around longer if the Dodgers decide he's a better option than Bobby Miller.