MLB Player News

Walston (elbow) will begin a rehab assignment Tuesday, Jack Sommers of SI.com reports.

Walston is finally rehab to pitch in official games following a long rehab from Tommy John surgery. The left-hander has a chance to contribute for the Diamondbacks in September, though he's not a given to rejoin the major-league roster once his rehab assignment concludes.

Burnes (elbow/teres major) will throw a bullpen session Tuesday, Jack Sommers of SI.com reports.

Burnes suffered a teres major strain while throwing to hitters in June, delaying his Tommy John surgery rehab. He resumed throwing on flat ground July 10 and is now ready to get back on a mound again. A plan for Burnes to face hitters again will be mapped out following Tuesday's mound work. Burnes is aiming to rejoin the Diamondbacks by early September, though that might be optimistic given where he's at in his throwing program.

King (6-8) took the loss Monday, allowing three runs on five hits and four walks over five-plus innings against Arizona. He struck out five.

The right-hander was done in by a three-run homer surrendered to Tim Tawa in the fourth inning. King threw 66 of 104 pitches for strikes, issuing four walks for the sixth time this season. Through 130.1 innings (23 starts), the 31-year-old owns a 3.45 ERA, 1.20 WHIP and 114:54 K:BB. His next start is tentatively scheduled for Saturday against Houston.

Pfaadt (6-1) earned the win Monday, allowing one unearned run on five hits and a walk over 6.2 innings against the Padres. He struck out three.

Pfaadt kept the Padres offense quiet, with the lone run he surrendered in the seventh inning being unearned. The right-hander has been incredible since being recalled June 30, compiling a 6-0 record with a 1.55 ERA and 1.03 WHIP across seven starts spanning 40.2 innings. Overall, Pfaadt owns a 3.66 ERA, 1.26 WHIP and 52:22 K:BB across 78.2 innings (20 appearances, 10 starts) and is tentatively slated to pitch Saturday against the Dodgers.

Lorenzen (3-10) took the loss Monday, allowing seven runs on seven hits and three walks over three innings against the Rays. He did not record a strikeout.

Lorenzen was rocked from the outset, giving up a two-run homer to Junior Caminero in the first inning before surrendering five more runs over the next two frames. The veteran hurler has struggled mightily this season, allowing seven-plus runs in five different outings. With a 6.94 ERA, 1.85 WHIP and 80:43 K:BB across 107.2 innings (24 appearances), the right-hander is tentatively slated to pitch Sunday against the Cardinals.

Lauer is expected to remain in the Dodgers rotation after Emmet Sheehan was optioned to Triple-A Oklahoma City on Monday, David Vassegh of AM 570 LA Sports reports.

Lauer's starting role was in jeopardy after Los Angeles acquired star hurler Tarik Skubal via trade Saturday. However, Sheehan's demotion to the minors should salvage Lauer's rotation spot for the time being. Lauer has been great since joining Los Angeles in mid-May, posting a 2.96 ERA, 0.96 WHIP and 30:13 K:BB while going 5-0 over nine starts spanning 51.2 innings. With that said, Lauer is likely to be the odd man out when/if the Dodgers are able to eventually get all of their starters back to full health. Shohei Ohtani (knee), Blake Snell (elbow) and Tyler Glasnow (back) are all currently working their way back from injuries.

Wrobleski (11-3) took the loss against the Cubs on Monday, allowing seven runs on seven hits and three walks while striking out four batters over 4.1 innings.

The Dodgers' offense gave Wrobleski a nice early cushion, producing three runs in the top of the first inning. However, the left-hander allowed Chicago to quickly close the gap when he surrendered a two-run homer to Carson Kelly in the bottom of the frame. The Cubs went on to crush three more long balls against Wrobleski, marking his second straight start in which he's allowed four home runs. Prior to the pair of outings, Wrobleski had allowed just eight homers across his first 106.2 frames spanning 17 starts, so he's clearly hit a rough patch. According to Jack Harris of the California Post, both Wrobleski and Dave Roberts said after the game that the hurler may be tipping his pitches, and the team is planning to look into whether that's the case. With an 11-3 overall record, a 3.31 ERA and his first career All-Star nod under his belt, Wrobleski has likely earned some leash in terms of holding onto a starting spot through his recent struggles, though Los Angeles' embarrassment of pitching riches means he could be vying with Roki Sasaki for the No. 6 rotation spot when all of Shohei Ohtani (knee), Blake Snell (elbow) and Tyler Glasnow (back) are ready to rejoin Yoshinabu Yamamoto and Tarik Skubal in the rotation.

Boyd (7-1) earned the win over the Dodgers on Monday, allowing five runs (four earned) on nine hits and one walk while striking out three batters over 6.2 innings.

It looked like Boyd could be in for a quick hook after he surrendered four straight hits (resulting in three runs) to begin the game. However, he gave up only two more runs (one of which was unearned) the rest of the way, and Chicago's offense exploded to provide him plenty of support. Boyd managed to give the Cubs a hearty 6.2 innings on just 92 pitches, aided by the fact that he issued just one walk and registered a modest three punchouts. This was far from a great outing overall for the lefty -- the nine hits allowed were a season high, and Boyd snapped a stretch of three straight quality starts -- but it speaks volumes that he was able to rebound after the rough beginning against the back-to-back champs. Boyd hasn't taken a loss since his first outing of the season, going 7-0 across his subsequent 12 starts.

Vasquez will start Tuesday's game against the Diamondbacks at Chase Field, Jeff Sanders of The San Diego Union-Tribune reports.

Vasquez will make his second start and fourth appearance since returning from the 15-day injured list July 19. In his most recent appearance Friday versus the Giants, the 27-year-old tossed 4.2 scoreless innings and 65 pitches, so he'll be relatively stretched out for his upcoming start and should be able to work deep enough into the game to qualify for a win. For the season, the right-hander owns a 6-6 record, 4.45 ERA, 1.47 WHIP and 64:30 K:BB in 95 innings.

McGreevy took a no-decision Monday against the Yankees, allowing two runs on four hits and one walk in 4.1 innings. He struck out five.

McGreevy coasted through four scoreless innings to begin his outing but ran into trouble in the fifth frame, when the Yankees scored three runs and chased him from the mound. The right-hander is certainly beginning to struggle recently, coughing up 13 runs over his last three starts (12.1 innings) while posting a 10:6 K:BB during that period. McGreevy will be looking to get back on track this weekend in a soft home draw against the Rockies, still carrying a respectable 3.59 ERA, 1.20 WHIP and 81:30 K:BB over 120.1 innings.