Red Sox bench coach Ramon Vazquez said Monday that Campbell is healthy and expected back in the lineup Tuesday against the Mets, Christopher Smith of MassLive.com reports.

Campbell is out of the lineup for a second straight day Monday. Vazquez indicated that it's a "reset" for Campbell, who is hitting only .085/.104/.149 in May. The days off will also allow Campbell to put in more pregame work at first base, where the rookie has been taking reps as the Red Sox consider him as a replacement at that position for the injured Triston Casas (knee).

Rays manager Kevin Cash said Monday that Kim (shoulder) could begin participating in the rookie-level Florida Complex League by the end of the week, Ryan Bass of FanDuel Sports Network Sun reports.

Kim remains on the 60-day injured list and is still waiting to make his Rays debut after undergoing surgery on his right shoulder last October, but he seems to be approaching the finish line in a long recovery process. According to Bass, Kim was on the field prior to Monday's game against the Astros and was taking grounders in the middle infield and making throws to first base at what appeared to be full velocity. Cash added that Kim will take live batting practice and see more involvement in defensive work as the weeks rolls along, and if all goes well, the 29-year-old will take part in his first game action in the minors. Kim is expected to be in line for a brief stay in the FCL before joining up with a higher-level minor-league affiliate as soon as next week.

Castro (knee) is starting at second base and batting ninth against the Guardians on Monday.

Castro will return to the Twins' lineup for Monday's series opener after missing the last two games due to a right knee contusion. He has gone 8-for-32 (.250) with one steal, eight runs scored and a solo homer in the 10 games since being activated from the 10-day injured list May 5.

Acuna is out of the lineup for Monday's game against the Red Sox, Anthony DiComo of MLB.com reports.

Acuna had started in three of the Mets' last four games, but all three starts came against southpaws. He finds himself on the bench for a third straight matchup with a righty (Hunter Dobbins) and looks like he'll be relegated to the short side of a platoon at second base with Jeff McNeil.

Campbell is out of the lineup for Monday's game against the Mets.

After slashing just .085/.104/.149 to begin May, Campbell was held out of the lineup for Sunday's 10-4 loss to Atlanta. The rookie will remain on the bench for Monday's series opener, but the Red Sox haven't indicated that Campbell is nursing any sort of injury. Assuming he's healthy, Campbell should remain the Red Sox's top second baseman, though he recently began taking reps at first base and could be an option at that position as Boston seeks a more permanent replacement for Triston Casas (knee), who is out for the season.

Hamilton started at second base and went 2-for-4 with a double and a stolen base in Sunday's 10-4 loss to Atlanta.

Hamilton got the start at second base with a slumping Kristian Campbell (.078 in last 13 games) getting a breather. Hamilton doesn't start often but has made an impact with eight steals in a limited role (58 at-bats). With news that Campbell has begun taking reps at first base, an opening could eventually emerge for Hamilton, who has shaken off an early season slump. He's batting .393 (11-for-28) with six steals in 12 games during the month of May.

Marte went 2-for-3 with a solo home run during Sunday's 1-0 win over the Rockies.

Marte accounted for two of the seven combined hits in Sunday's game and provided the only run by taking Chase Dollander yard in the first inning. The long ball was Marte's sixth of the season, and his third in the last four games. During that four-game stretch, Marte is 6-for-16 (.375) with five RBI and six runs scored.

Donovan went 4-for-5 with a double in Sunday's 2-1 loss to the Royals.

The St. Louis second baseman posted his fourth career four-hit effort in the series finale at Kansas City. Despite not having a homer in May, Donovan has continued to perform well, batting .323 (20-for-62) with six doubles, nine runs scored and four RBI across 16 games this month. Overall, the 28-year-old is slashing .330/.387/.466 with 25 runs scored and 21 RBI through 195 plate appearances.

Lopez went 1-for-4 with a three-run homer in Sunday's 5-1 victory over the Rays.

The 26-year-old made his first appearance since May 2 after being activated from the injured list for an ankle injury before the contest. Lopez blasted a 401-foot home run off Tampa Bay starter Shane Baz in the fourth inning to give Miami a 3-1 lead. Lopez is now slashing .230/.293/.354 with three homers and steals apiece through 123 plate appearances. He appears set to re-establish his role as the Marlins' everyday second baseman.

Moore is not in the lineup for Sunday's game against the Padres.

Moore will sit for the third time in Seattle's past four games despite having a .778 OPS in nine contests since coming off the injured list May 6. Leo Rivas will cover the keystone and bat ninth in the series finale in San Diego.