Smith gave up one hit and struck out one in a scoreless ninth inning Tuesday to record his eighth save of the season in a 3-0 win over the Rays.

The right-hander has had a bumpy transition to closing, getting tagged for at least one run in three straight appearances prior to Tuesday, but the Guardians are committed to giving him a full audition over the rest of the season. Through 13.2 innings since Emmanuel Clase (personal) made his last appearance July 26, Smith has converted five of eight save chances while posting a 3.29 ERA, 0.95 WHIP and 13:2 K:BB.

Melton tossed three scoreless innings of relief in Tuesday's 7-6 extra-inning loss to the Athletics. He allowed a hit and struck out one.

Melton has been a positive addition to the Detroit bullpen as a rookie. Across five appearances and 10.2 innings, he's posted a 1.69 ERA and 0.75 WHIP. Melton has also made three starts for the Tigers. His first one was a struggle, as he allowed six runs over five innings, but the 24-year-old allowed no runs across 12 innings in his other two starts. While the long-relief role decreases his fantasy value, Melton has become a valuable pitcher for Detroit, and he'd get a boost if he were to re-enter the rotation at some point.

Vest (6-3) allowed two runs (one earned) on one hit and three walks over one-third of an inning, taking the loss and a blown save versus the Athletics on Tuesday.

Vest couldn't find the strike zone, throwing just nine of 23 pitches for strikes. It was just the fourth time all year he's walked multiple batters in an appearance. Vest has allowed six runs (five earned) over 11.1 innings in August, converting three of his five save chances. With Kyle Finnegan yet to allow a run since being acquired from the Nationals, Vest can't afford to have too many shaky outings. Vest is 19-for-25 in save chances while adding three holds with a 2.81 ERA, 1.11 WHIP and 64:19 K:BB through 57.2 innings this season.

Bido allowed four runs on three hits and two walks while striking out five over three innings in a no-decision versus the Tigers on Tuesday.

Bido had posted a 3.18 ERA over 17 innings as a reliever since his July 10 call-up from Triple-A Las Vegas. He didn't fare as well as a starter, giving up a grand slam to Riley Greene in the third inning, though the Athletics were able to quickly reclaim the lead in their half of the frame. Bido threw 44 of 66 pitches for strikes in this outing. For the season, he's at a 5.66 ERA, 1.58 WHIP and 54:27 K:BB through 68.1 innings over 20 appearances (10 starts). He's projected to make his next start at St. Louis and could stick in the rotation as the Athletics navigate the absences of Jack Perkins (shoulder), Jacob Lopez (elbow) and Luis Severino (oblique).

Topa allowed a run on two hits in one inning of work while earning a save over Toronto on Tuesday. He struck out one batter.

Topa was given a 7-4 lead in the ninth inning and worked around an RBI double by Daulton Varsho to convert the save chance. It was Topa's fourth save of the year, and they've all come since Aug. 5. He's converted all four of his save chances and earned one hold since the trade deadline. During that span, Topa owns a 1.53 ERA across 11.2 innings.

Hoffman (8-5) yielded four runs on three hits and a walk while taking a loss against the Twins on Tuesday. He recorded two outs and was charged with a blown save.

Hoffman served up a leadoff homer to Mickey Gasper to immediately blow the save opportunity. Matt Wallner then ripped with a three-run shot to put the game out of reach. It's the first time Hoffman has given up more than one run in an outing since he coughed up three runs against the Athletics on July 11. Since then, he had posted a 1.84 ERA over 15 appearances. Hoffman has blown three of his last five save chances and has converted 28 of his 35 chances this season. His ERA jumped to 4.77 through 54.2 innings after Tuesday's rough outing. If his struggles continue, Brendon Little or Yariel Rodriguez could be in line to see some ninth-inning work.

Enns will serve as the Orioles' opening pitcher for Wednesday's game against Boston, Matt Weyrich of The Baltimore Sun reports.

Enns has pitched in several high-leverage situations since joining the Orioles at the trade deadline, but he'll be taking the hill for at least the first inning of Wednesday's contest. The 34-year-old southpaw has posted a 3.97 ERA and 1.50 WHIP across 11.1 innings with the Orioles, and although he's pitched as many as five innings in an appearance in the majors and six innings in the minors this season, he'll likely only remain in Wednesday's game for a frame or two before handing the game over to bulk reliever Roansy Contreras.

The Astros placed Rooney on the 15-day injured list Tuesday with left elbow inflammation, Brian McTaggart of MLB.com reports.

He will be eligible to return Sept. 9, but with the nature of the injury, Rooney might need more time than that. The lefty reliever has made one appearance for Houston this season, surrendering one run over 1.1 frames.

The Astros recalled Blubaugh from Triple-A Sugar Land on Tuesday, Brian McTaggart of MLB.com reports.

Blubaugh has made one start and two relief appearances for the Astros this season, yielding 11 runs (six earned) with a 15:3 K:BB over 13 innings. He will pitch out of the bullpen.

The Red Sox recalled Moran from Triple-A Worcester on Tuesday, Jen McCaffrey of The Athletic reports.

Moran has permitted three runs with a 5:3 K:BB over four innings covering two relief outings for the Red Sox this season. He will give manager Alex Cora another lefty in the bullpen.