Miranda (back) will report to Triple-A St. Paul to start a rehab assignment Wednesday, Dan Hayes of The Athletic reports.

The 26-year-old landed on the injured list just before the All-Star break due to a lower-back strain, and he's on track to return after missing little more than the 10-day minimum. Miranda could get in two rehab games with St. Paul and potentially be with the MLB club for Friday's series opener in Detroit.

McMahon (finger) isn't in the Rockies' lineup Tuesday against the Red Sox.

A jammed finger prevented McMahon from starting Monday's game, and he'll need at least another day to recover before returning to Colorado's starting nine. Aaron Schunk will pick up another start at third base and bat ninth Tuesday.

Rios signed a minor-league deal with the Reds on Tuesday, Charlie Goldsmith of The Cincinnati Enquirer reports.

Rios was designated for assignment Friday and elected free agency. However, after spending the weekend testing the open market, he'll return to the Reds organization on a minor-league pact. The 30-year-old slashed .236/.333/.483 in 204 plate appearances with Triple-A Louisville.

Candelario is out of the lineup for Tuesday's game against Atlanta.

Candelario is absent from the starting lineup in what will be his first true day off since April. The 30-year-old is slashing .236/.292/.448 with 16 home runs across 370 plate appearances. Noelvi Marte will play third base and Santiago Espinal will DH.

Diaz owns a .281 average and .836 OPS across 272 plate appearances over 66 games with Triple-A Las Vegas this season.

Diaz has spent the entire season with the Aviators, and he no longer holds a spot on the Athletics' 40-man roster after being designated for assignment May 23. However, the 23-year-old, who already boasted two very successful stints with Las Vegas during his minor-league career prior to his current Triple-A tenure, has put together a well-rounded line that includes 24 extra-base hits (11 doubles, one triple, 12 home runs), 46 RBI, 25 walks, 38 runs and a respectable 19.5 percent strikeout rate. Given he was able to occasionally hold his own against big-league pitching in each of the last two seasons (.634 OPS, 22 extra-base hits and 28 RBI across 105 games) and his youth, it wouldn't be out of the question for Diaz to be given another look in Oakland before the end of the season, perhaps as a September promotion.

Urias (neck) is not in the lineup for Tuesday's game in Miami.

Urias was a late scratch from the Orioles' last lineup Sunday versus the Rangers. He might not have started Tuesday even if he were 100 percent, as Urias has been in a platoon of sorts with Jorge Mateo, starting at third base on days Jordan Westburg is at second. On Tuesday, it will be Westburg at the hot corner and Mateo at the keystone.

Hayes is absent from the lineup for Tuesday's game versus the Cardinals.

Hayes went hitless in four plate appearances in the series opener Monday and will now begin Tuesday's festivities on the bench. The Pirates will go with Jared Triolo at third base.

Rivera isn't in the lineup for Tuesday's game against the Orioles.

Rivera will be on the bench for the third time in five games since the All-Star break, with Josh Bell starting at first base and Jake Burger handling the hot corner. Rivera is slashing .214/.303/.253 through 179 plate appearances this season.

Rengifo (wrist) is expected be reinstated from the 10-day injured list Tuesday, Jon Heyman of the New York Post reports.

The switch-hitting utility man has been sidelined since early July due to wrist inflammation, but he recently resumed full baseball activities and is on the cusp of rejoining the active roster. Rengifo has a .315/.358/.442 slash line with six homers and 22 steals through 69 games this season, and he'll be a popular name in trade rumors with the Angels being one of a handful of teams that are clear sellers ahead of next week's deadline.

LeMahieu went 1-for-3 with a solo home run and a walk Monday in a 9-1 win against Tampa Bay.

LeMahieu is in the midst of a career-worst campaign that has not only threatened to take him out of an everyday role but also pushed him down to the No. 9 slot in the lineup Monday. The veteran may have bought himself a little more leeway with his fifth-inning solo shot against the Rays. It was his first long ball of the campaign and his first hit of any sort over his past seven contests. Despite Monday's glimmer of hope, LeMahieu is still slashing a paltry .181/.276/.228 through 146 plate appearances on the campaign.