Burke struck out three batters and allowed one unearned run on three hits and one walk over three innings of relief in Tuesday's 5-0 loss to the Guardians.

Called up from Triple-A Charlotte earlier Tuesday, Burke was put to work right away in his MLB debut, entering the contest in the top of the seventh with the White Sox facing a four-run deficit. Burke escaped his debut outing with an unblemished ERA, even though he was at fault for the Guardians' final run of the night in the top of the ninth, when he committed a throwing error while attempting to pick off Steven Kwan at first base. Prior to his promotion, Burke had been a full-time member of the rotation at Charlotte, making 16 starts while logging a 4.62 ERA, 1.29 WHIP and 86:36 K:BB in 64.1 innings. The White Sox are currently running with a four-man rotation, so Burke could be the top choice the next time the club requires a fifth starter.

Snelling has a 3.77 ERA, 1.16 WHIP and 32:10 K:BB in 31 innings across six starts for Double-A Pensacola.

The Marlins acquired Snelling as part of the deadline deal that sent Tanner Scott and Bryan Hoeing to the Padres. The 20-year-old lefty had a mediocre 10.3 K-BB% prior to the trade and has a 17.1 K-BB% since the deal. Snelling is the youngest qualified starter at Double-A and has now logged 100-plus innings in back-to-back minor-league campaigns.

Atlanta placed Lopez on the 15-day injured list Wednesday with right shoulder inflammation.

After exiting his start Tuesday against the Nationals with what had been described as shoulder tightness, Lopez described himself as day-to-day. Initial tests came back clean, per Justin Toscano of The Atlanta Journal-Constitution. The right-hander had been scheduled to undergo an MRI on Wednesday, and while Atlanta hasn't disclosed the results of his imaging, Lopez will be shelved until at least the final week of the regular season while he waits for the swelling in his shoulder to subside. While the injury makes Lopez a drop candidate in most redraft formats, Atlanta will hope that he makes a swift enough recovery to put himself in consideration for a spot on the postseason pitching staff, should the club clinch a playoff spot.

Harris (4-3) got the extra-innings win against the Astros on Tuesday, allowing an unearned run on one hit over two innings. He struck out three.

Harris breezed through his first frame in the 11th while preserving a 2-2 tie, striking out two of the three batters he faced. He returned for the 12th after the Athletics had rallied for two runs in the top half of the frame, and although he allowed a double to Jose Altuve, Harris subsequently bore down and retired the dangerous trio of Yordan Alvarez, Kyle Tucker and Alex Bregman to end the game. Harris has been effective out of the bullpen since his return to the big-league club in late August, mustering a 2-0 record, 0.93 ERA and 0.93 WHIP across 9.2 innings over five appearances.

Bassitt (10-12) picked up the win in Tuesday's 6-2 victory over the Mets, allowing one run on five hits and a walk over six innings. He struck out eight.

The veteran right-hander gave up three singles in the first inning to bring home a run, but Bassitt was dominant after that, leaving the mound after 101 pitches (63 strikes) with his 12th quality start of the year. It's his first win since Aug. 6, and in 10 starts since the All-Star break he's gone 2-6 with a 5.50 ERA, 1.37 WHIP and 64:15 K:BB through 55.2 innings. Bassitt will look to string together consecutive victories for the first time since early June in his next outing, which is scheduled to come on the road early next week against the Rangers.

Peterson (9-2) took the loss Tuesday, giving up five runs (four earned) on eight hits and two walks over 4.1 innings as the Mets were downed 6-2 by the Blue Jays. He struck out two.

The southpaw was saddled with his first loss since July 28 as he struggled with his command. While Peterson tossed a respectable 51 of 76 pitches for strikes, he uncorked two wild pitches and plunked a batter, and he gave up some hard contact when he was in the strike zone. He saw his quality start streak end at five, and since the beginning of August he still sports a 2.39 ERA, 1.22 WHIP and 40:16 K:BB through 49 innings, Peterson will look to bounce back in his next outing, which lines up to come at home early next week against the Nationals.

Stroman (10-8) took the loss Tuesday, giving up three runs on seven hits and two walks over 5.1 innings as the Yankees fell 5-0 to the Royals. He struck out four.

The right-hander didn't pitch poorly, tossing 56 of 89 pitches for strikes, but Seth Lugo was dominant Tuesday and the Yankees managed only three singles in support of Stroman. He's completed six innings only twice in nine outings since the All-Star break, stumbling to a 5.40 ERA, 1.68 WHIP and 31:13 K:BB through 43.1 innings over that stretch. Stroman will look for a better result in his next start, which lines up to come on the road early next week in Seattle.

Lugo (16-8) picked up the win in Tuesday's 5-0 victory over the Yankees, scattering three hits over seven scoreless innings. He struck out 10 without walking a batter.

The right-hander didn't even let a runner reach second base in a masterful performance, as Lugo fired 77 of 105 pitches for strikes en route to his third straight quality start and 21st of the year -- one back of major-league leaders Logan Gilbert and Zack Wheeler. Lugo will look to keep rolling in his next outing, which is scheduled for early next week at home against the Tigers.

Gore (8-12) took the loss Tuesday, coughing up seven runs (two earned) on six hits and three walks over 3.2 innings as the Nationals were routed 12-0 by Atlanta. He struck out three.

Some shaky defense by the Nats, including an error by Jose Tena and a catcher's interference call on Keibert Ruiz, helped soften the blow to Gore's ERA, but it was still a hard fall back to Earth for the southpaw after he'd delivered three straight quality starts. Since the beginning of August, Gore has a 1.57 WHIP and 36:15 K:BB through 36.1 innings while serving up five homers, but only a 3.72 ERA thanks to 11 total unearned runs. He lines up to pitch at home this weekend against the Marlins.

Lopez will undergo further testing on his right shoulder Wednesday after an initial exam Tuesday came back favorably, David O'Brien of The Athletic reports.

Lopez lasted just one inning in Tuesday's start against the Nationals before exiting with right shoulder tightness. It's the second arm-related injury he's had in the second half, as Lopez previously missed three weeks of action with right forearm inflammation. On a possibly-related note, Lopez's 132.2 innings this season between the majors and one minor-league rehab start are nearly 70 more than he threw in either of the previous two campaigns. He'll likely miss at least one start, at minimum, but more will be known once the exam results are in.