MLB Player News

The Orioles claimed Rivera off waivers from the Marlins on Wednesday.

Rivera is out of options, so he will report to the major-league club. Once that happens, the Orioles will need to make a corresponding move to their 26-man roster. Rivera slashed only just .214/.294/.269 with one home run in 96 games with the Marlins, but he grades out well defensively at third base, where he could get some reps while the Orioles try to withstand the loss of Jordan Westburg (hand).

Sosa will start at third base and bat seventh in Wednesday's game against the Giants.

The White Sox will keep Sosa in the lineup for a fifth straight game, with two of his starts coming against right-handed pitching during that stretch. Notably, the struggling Miguel Vargas has been out of the lineup versus righties on both occasions, so Sosa might have at least temporarily unseated him as the White Sox's preferred option at the hot corner. Sosa has produced a lowly .309 OPS since being recalled from Triple-A Charlotte on July 30, but Vargas has gone hitless in his last four starts and has performed almost equally poorly (.385 OPS) since making his White Sox debut that same date.

Vargas is not in the lineup for Wednesday's game in San Francisco.

Vargas started in both of the first two games of the series but will begin Wednesday's matinee on the bench. The beginning of the 24-year-old's tenure with the White Sox couldn't be going much worse, as he's gone just 5-for-54 (.093 average) at the plate, which includes four straight hitless contests. Lenyn Sosa will occupy third base Wednesday.

Smith is not in the lineup for Wednesday's game against the Pirates.

Smith will get a day off while he's managed a .198/.258/.285 batting line since the All-Star break. The Rangers will give Adolis Garcia a start in the designated-hitter spot, while Travis Jankowski will patrol right field.

Bregman (elbow) will serve as the Astros' designated hitter and leadoff batter in Wednesday's game against the Red Sox, Matt Kawahara of the Houston Chronicle reports.

Bregman will return to the lineup for the first time in a week, as he had been on the bench for each of the past five games while dealing with swelling on the back of his right elbow. General manager Dana Brown said earlier Wednesday that Bregman could play third base if needed, but the Astros will ease him back in a non-defensive role in his first game since Aug. 14. Bregman had typically served as the Astros' No. 2 hitter prior to suffering the injury, but he'll move into the leadoff spot Wednesday while normal table setter Jose Altuve gets a day off.

Astros general manager Dana Brown said in a radio appearance with SportsTalk 790 Houston that Bregman (elbow) is expected to be back in the lineup for Wednesday's game versus the Red Sox as the team's designated hitter.

Brown added that Brown could play "third base if we needed him," but the club will ease him back in at DH as he returns from swelling in his right elbow. Bregman has been out of the lineup for the past five contests while dealing with an elbow issue that popped up when he slept on it awkwardly.

Lee (shoulder) will work out Thursday with Triple-A St. Paul and could go on a rehab assignment over the weekend, MLB.com reports.

Lee has progressed in the past few days to throwing and hitting from both sides of the plate. Lee went on the injured list Aug. 9 with right biceps tendinitis, for which he received a cortisone shot. It sounds like he could be activated from the IL early next week.

Bregman (elbow) is out of the lineup for Tuesday's game against the Red Sox, Chandler Rome of The Athletic reports.

The third baseman will sit for the fifth consecutive game due to swelling in the back of his right elbow. Rome previously speculated Bregman may not rejoin the lineup until Thursday's series opener in Baltimore, but he hasn't been officially ruled out for Wednesday's series finale versus Boston.

Westburg (hand) has been cleared to field grounders and take one-handed swings, Matt Weyrich of The Baltimore Sun reports.

It's not much, but it's the beginning of a ramp-up for Westburg as he works his way back from a fractured right hand. The infielder will eventually need to undergo some additional imaging to see how his hand has healed before a clearer timetable for his return can be established. Westburg suffered the injury on July 31.

Cabrera is out of the lineup for Tuesday's game against Cleveland.

Cabrera started at third base in three of the first four games after Jazz Chisholm (elbow) hit the injured list Aug. 14, but he's yielded to Oswald Peraza at the hot corner in back-to-back contests -- both against a left-handed starting pitcher. Cabrera is slashing .251/.296/.376 with eight home runs in 285 plate appearances this season.