Madris was designated for assignment by the Astros on Tuesday, Matt Kawahara of the Houston Chronicle reports.

This move clears out a 40-man roster spot for Jon Singleton, who has been selected from Triple-A Sugar Land. Madris, 27, has appeared in only 12 major-league games this season with Houston.

Ohtani went 2-for-4 with a double, a stolen base and a run scored in Monday's 8-3 loss to the Giants.

While Ohtani has homered only once over seven games in August, he's batting .360 (9-for-25) with three steals for the month. He's up to 15 thefts on the year, already the second-highest total for a season in his career. The two-way star is slashing .308/.409/.673 with 40 home runs, 82 RBI, 87 runs scored, 19 doubles and seven triples through 496 plate appearances.

Rooker is not in the lineup for Monday's game against the Rangers.

Rooker is in the midst of an extended slump, so he will sit out Monday for the second time in three days.

Alvarez went 1-for-4 with a two-run homer in Sunday's win over the Yankees.

Alvarez hasn't shown any signs of rust since returning from a nearly two-month stint on the injured list -- he's now 13-for-36 (.361) with four homers in 10 games since he was reinstated. Overall, the 26-year-old Alvarez is slashing a robust .290/.396/.613 with 21 homers, 62 RBI and 49 runs scored across 283 plate appearances this season.

Solak cleared waivers and was outrighted to Triple-A Toledo on Sunday.

Detroit designated Solak for assignment on Friday, but he'll remain in the organization after passing through waivers unclaimed. The 28-year-old hasn't seen action in the big leagues this year and has a .709 OPS at the Triple-A level.

Rooker will start in right field and bat fifth in Sunday's game against the Giants.

Rooker was on the bench for Saturday's 2-1 win, though he entered the contest as a pinch hitter and delivered a single in his lone plate appearance. Back in the lineup Sunday, Rooker has now started in eight of the past nine games and looks to have solidified a regular spot in right field in the wake of Oakland designating Ramon Laureano for assignment. Rooker has posted a modest .689 OPS while striking out at a 37.2 percent clip since the All-Star break, but that level of production is enough to keep his playing time secure in an Oakland lineup lacking in impact bats.

Ohtani has been cleared to make his next pitching start, which is scheduled to take place Wednesday at home against the Giants, Rhett Bollinger of MLB.com reports. Cramping in Ohtani's right hand and fingers resulted in an early exit from his previous start as a pitcher Thursday against Seattle.

There had been some doubt on the part of both Ohtani and the team about whether he would need to skip a turn in the rotation, but the two-way star has shown enough improvement to avoid that scenario. The cramping issues haven't prevented Ohtani from remaining in the lineup as a batter, as he finished the game as the Angels' designated hitter on Thursday despite being pulled from the mound after the fourth inning. He has started at DH in both games since.

Belt went 2-for-4 with a walk, a home run and two RBI in Saturday's 5-4 win over the Red Sox.

He got the Jays on the board with a third-inning solo shot off Nick Pivetta over the Green Monster in left-center field. Belt has three multi-hit performances in his last four games, rapping out two doubles and two homers among his six hits, and since the All-Star break he's slashing .263/.368/.544 in 68 plate appearances with four of his 10 long balls on the season. He still sees little action against left-handed pitching, although he did collect an RBI single Saturday off Brennan Bernardino, but Belt is finally beginning to give Toronto a consistent DH option against righties -- the job he was signed to do in the offseason.

Jimenez (heel) is batting cleanup as the designated hitter Saturday against the Guardians.

Jimenez sat out the past two games due to heel soreness but will rejoin the lineup for Saturday's contest. The 26-year-old has a .314/.364/.431 slash line with three doubles, a homer, seven RBI and four runs in 16 games since the All-Star break.

Turner (heel) is batting third as the designated hitter Saturday against the Blue Jays, Chris Cotillo of The Springfield Republican reports.

Turner hasn't seen the field since Monday while nursing a bruised left heel, but he'll return to the starting nine for Saturday's contest. The veteran slugger has a .909 OPS in 15 games since the All-Star break and will attempt to pick up where he left off prior to the injury.