Vest walked one and struck out two over 1.1 scoreless innings to record his third save of the season in the first game of Saturday's doubleheader against the Orioles.

The 29-year-old righty continued a dominant stretch that has seen him reel off 11 straight scoreless appearances since giving up a solo homer to Mookie Betts on March 28. Vest appears to be the top option for saves right now in the Tigers' bullpen, posting a 0.75 ERA, 0.58 WHIP and 14:4 K:BB through 12 innings on the season, although Tommy Kahnle -- who didn't pitch in Saturday's matinee -- also remains in the ninth-inning mix.

The Mariners plan to promote Evans from Triple-A Tacoma to start Sunday's game against the Marlins, Tim Booth of The Seattle Times reports.

The Mariners have an opening in their rotation with Logan Gilbert (elbow) now on the injured list, and it seems they will call upon one of their top pitching prospects to fill the gap. Evans, 23, has made five starts at Triple-A Tacoma, turning in a 3.86 ERA and 1.27 WHIP alongside a 23:4 K:BB across 25.2 innings. Whether he will remain in the rotation past Sunday's outing may depend on how he performs against a mediocre Marlins offense, though the fact that the M's are expected to be without both Gilbert and George Kirby (shoulder) for several more weeks certainly helps Evans' chances.

The Mariners recalled Taylor from Triple-A Tacoma on Saturday.

Taylor has made one appearance for the Mariners this season, during which he surrendered three runs without recording a single out. He also owns a 10.13 ERA in Triple-A, so he'll almost certainly be limited to low-leverage work while with Seattle. He'll come up from the minors alongside Tayler Saucedo to replace Logan Gilbert (elbow), who landed on the injured list Saturday, and Casey Lawrence, who was designated for assignment.

The Mariners designated Lawrence for assignment Saturday.

It's the third time Lawrence has been DFA'd by the Mariners since his contract was initially selected from Triple-A Tacoma on April 9. He's appeared in four games for Seattle and has a 3.60 ERA and 1.50 WHIP over 10 innings. Lawrence was outrighted to Tacoma after the first two times he was DFA'd by the Mariners and will likely follow the same route this time around unless a team opts to claim him off waivers.

The Mariners recalled Saucedo from Triple-A Tacoma on Saturday.

Saucedo was sent to the minors in early April after allowing four earned runs in just 2.2 innings. Since then, he's given up only one run in 6.1 frames at Tacoma, and he'll now rejoin the Mariners' bullpen to give depth to a pitching staff that is now without Logan Gilbert (elbow).

The Orioles recalled Wolfram from Triple-A Norfolk on Saturday

Wolfram began the season with Milwaukee but never appeared in a game before he was shipped to Baltimore on April 7. Since the trade, he's allowed six earned runs in just 5.2 innings while striking out six batters and walking three. He'll give the Orioles some extra bullpen depth for the second game of their doubleheader against Detroit, though he likely will only be used in low-leverage situations. Brandon Young was optioned to Triple-A in a corresponding move.

Akin will start Game 2 of Saturday's doubleheader against the Tigers, Andy Kostka of TheBaltimoreBanner.com reports.

Akin has been fairly reliable out of the bullpen this season, turning in a 3.27 ERA and 1.45 WHIP across 11 innings. He'll now be tasked with opening the second game of a twin bill before turning things over to Charlie Morton, who will pitch in bulk relief.

Mederos was optioned to Triple-A Salt Lake on Saturday.

Mederos gave up two runs on two hits and three walks while striking out two in three innings of relief in Friday's game in Minnesota. Jake Eder was recalled to take on the Angels' long-relief duties in the short term.

The Angels designated Edwards for assignment Saturday.

The 33-year-old journeyman had a 9.00 ERA and 1.67 WHIP through two appearances. Edwards will be replaced in the bullpen by promising relief prospect Jose Fermin.

The Athletics recalled Lopez from Triple-A Las Vegas on Saturday.

Just three days after being sent to Triple-A, Lopez will return to the big club Saturday to replace J.T. Ginn (elbow) on the active roster. The 27-year-old Lopez has punched out five batters and walked three over 4.1 shutout innings in the majors this season and will likely return to a middle-relief role.