Mena has joined the Diamondbacks' taxi squad and appears in line to make his major-league debut Wednesday against the Dodgers, Alex Weiner of ArizonaSports.com reports.

Manager Torey Lovullo acknowledged Mena's presence in the clubhouse Tuesday and said that "if that does come up [Wednesday], [Mena] deserves the opportunity," per PHNX Diamondbacks. Mena is a 21-year-old right-hander who was traded to Arizona over the winter. He has spent the entire 2024 season to date with Triple-A Reno, posting a 4.90 ERA, 1.49 WHIP and 89:38 K:BB over 82.2 innings spanning 16 starts. A road matchup against the Dodgers represents a tough landing spot, and most will want to wait and see how the youngster fares before considering him for a fantasy roster.

Woods Richardson came away with a no-decision in Tuesday's 5-3 win over the Tigers, giving up three runs on four hits and two walks over 5.2 innings. He struck out four.

After cruising through four scoreless innings, the right-hander began to run out of gas in the fifth, serving up a solo shot to Justyn-Henry Malloy and a two-run blast to Ryan Kreidler that briefly gave Detroit a 3-2 lead. Woods Richardson was eventually lifted after 94 pitches (61 strikes), falling just short of his fifth quality start of the season. He'll carry a 3.52 ERA, 1.13 WHIP and 60:21 K:BB through 71.2 innings into his next outing, which is scheduled to come at home this weekend against the Astros.

Skubal came away with a no-decision Tuesday, giving up three runs on four hits and a walk over six innings as the Tigers fell 5-3 to the Twins. He struck out seven.

While he mostly kept traffic off the bases, a two-run double by Royce Lewis (groin) in the third inning and a solo shot by Manuel Margot in the fifth helped deny Skubal his 10th win of the year. The southpaw did collect his 12th quality start of the season, and he'll take a 2.45 ERA, 0.93 WHIP and 119:20 K:BB through 103 innings into his next outing, which lines up to come on the road this weekend in Cincinnati.

Lopez came away with a no-decision in Tuesday's 5-3 loss to the Giants, allowing two runs on four hits and four walks over 4.1 innings. He struck out six.

The right-hander blanked San Francisco through four innings but was far from efficient, and when he served up back-to-back solo shots to begin the fifth, Lopez got the hook after 101 pitches (57 strikes). He's walked four batters in two straight trips to the mound, while the 4.1 innings represented his shortest start of the year. Despite the recent stumbles, he still hasn't given up more than three earned runs in an outing in 2024. He'll take a 1.83 ERA, 1.15 WHIP and 87:31 K:BB through 83.2 innings into his next start, which is scheduled to come at home this weekend against the Phillies.

Birdsong (1-0) picked up the win Tuesday in a 5-3 victory over Atlanta, giving up two runs on four hits and two walks over five innings. He struck out five.

The runs came on back-to-back solo shots by Austin Riley and Sean Murphy in the second inning, but Birdsong otherwise shut the door over 87 pitches (57 strikes). The rookie right-hander hasn't exactly been dominant to begin his big-league tenure, serving up three homers and issuing five free passes in 9.2 innings, but he's giving an injury-depleted Giants rotation some length. Birdsong lines up to make his next start on the road this weekend in Cleveland.

Singer (4-5) was saddled with the loss Tuesday versus Tampa Bay, allowing one earned run on three hits and three walks while striking out four batters in five innings.

Singer was able to keep the Rays' bats relatively quiet Tuesday, as the only run scored against him came as a result of a wild pitch in the second inning. However, a lack of run support from his offense combined with a collapse of Kansas City's bullpen following a lengthy rain delay will cause the 27-year-old righty to take his third loss in five starts. Singer remains without a win since May 19, but he'll have a good opportunity to get back in the win column over the weekend when he faces Colorado.

Littell (3-5) earned the win Tuesday against the Royals, throwing five shutout innings while giving up four hits and striking out four batters.

Littell was remarkably efficient Tuesday, needing only 68 pitches to get through five innings. Had it not been for a two-plus-hour rain delay, the 28-year-old righty almost certainly would have made it deeper into the game. Nonetheless, Tampa Bay's offense provided just enough run support before his removal for him to record his first win since May 11. Littell will now carry a 3.94 ERA and 1.32 WHIP into his next start against the Rangers over the weekend.

Mercado (1-0) picked up the win Tuesday against the Cubs, allowing one earned run on two hits and two walks while striking out four batters over five innings.

Mercado's 1.71 Triple-A ERA translated well into the big leagues Tuesday, as he was able to silence the Cubs' offense during his first career MLB start. The only blemish on the 25-year-old's record came via a third-inning RBI double courtesy of Cody Bellinger, but the right-hander responded by throwing back-to-back 1-2-3 innings before being pulled. With Spencer Turnbull (lat) set to miss 6-to-8 weeks and Taijuan Walker (finger) out through the All-Star break, Mercado will almost certainly be granted another start -- tentatively scheduled to come Sunday in Atlanta.

Arrighetti (4-7) took the loss Tuesday, allowing six runs on six hits and four walks across four innings against Toronto. He struck out five.

Five of the six hits Arrighetti allowed went for extra bases, including a three-run home run by George Springer and a solo homer by Spencer Horwitz, both of which came in the third inning. Tuesday's outing came on the back of the rookie's best start of 2024 when he blanked the Rockies across seven innings. Arrighetti has surrendered six or more runs three times this season and has walked multiple batters in all but one of his appearances, owning a 6.13 ERA overall. He's on track to close out a two-start week Sunday in Minnesota.

Berrios (8-6) picked up the win Tuesday against Houston, allowing five runs on five hits and two walks with one strikeout across five innings. He also hit a batter.

Berrios kept the Astros off the scoreboard until the fifth inning, where he unwound and allowed three singles, a hit-by-pitch and a three-run home run. Still, Berrios was able to snare a second straight win as the Blue Jays had compiled seven runs prior to the fifth. The 30-year-old has been shaky as of late, owning a 5.97 ERA with 17 strikeouts and eight home runs allowed over his last five starts. He's scheduled to face the Mariners on Sunday.