Lawlar went 1-for-4 with one RBI and one stolen base in Sunday's 7-4 loss to the Red Sox.

Lawlar picked up his first steal this year at the major-league level after his RBI single in the seventh inning. The infield prospect has played regularly against southpaws but has also been in the lineup versus two of the last four right-handers the Diamondbacks have faced. Lawlar has yet to hit his way into a larger role, batting .098 with two RBI, three runs scored, two doubles and no home runs over 15 games in the majors this season, though his bat is coming around with four hits over his last four games.

Karros is out of the lineup for Sunday's game against the Padres.

Karros will hit the bench for the first time since Aug. 21, ending a streak of 14 consecutive starts during which he slashed .235/.273/.255 with no home runs, no steals, five runs and two RBI. Orlando Arcia will cover third base while Karros rests Sunday.

Vientos is out of the lineup for Sunday's game against the Reds.

With Brett Baty occupying third base and Juan Soto filling the designated-hitter spot, Vientos will exit the lineup for the first time since Aug. 16. While starting the previous 19 games, Vientos slashed .310/.390/.761 with nine home runs, 24 RBI and 16 runs.

Devanney is out of the lineup for Sunday's game against the Brewers.

Devanney will take a seat for the series finale after he went 2-for-17 with a 1:9 BB:K while starting five of the previous six games. With Devanney on the bench, Jared Triolo will slide over from his usual spot at shortstop and pick up a start at third base.

Dodgers manager Dave Roberts said that Muncy (oblique) is expected to be activated from the 10-day injured list ahead of Monday's game against the Rockies, Fabian Ardaya of The Athletic reports.

Muncy has been on the IL since Aug. 15 due to a right oblique strain and had his recovery program briefly slowed down by an illness, but he looks ready to rejoin the big club after playing three rehab games with Triple-A Oklahoma City from Thursday through Saturday while going 2-for-7 with two walks and a run. Enrique Hernandez and Miguel Rojas have been sharing work at third base of late, but Muncy should step back in as an everyday option at the position once he's activated.

Alexander started at third base before moving to left field Saturday, going 0-for-3 with an RBI in a 5-1 win over Boston.

Alexander made the defensive switch in the seventh inning. One inning later, he robbed Alex Bregman of a home run despite never having played the outfield in the majors before this past week. He's made three outfield starts and could soon gain fantasy eligibility at the position depending on league requirements. Alexander is slashing .234/.332/.431 with seven home runs, a .197 ISO and 22 RBI over 167 at-bats.

Hayes isn't in the lineup for Saturday's game versus the Mets.

Hayes has gone 10-for-24 with a homer, six RBI and four runs scored across his last six contests. He'll catch his breath Saturday while Sal Stewart starts at the hot corner, batting seventh.

Lawlar started at third base and went 1-for-3 with a double, an RBI and a run scored in Friday's 10-5 win over Boston.

Lawlar, who was given a day off after snapping an 0-for-36 run in the majors Tuesday, was back in the starting lineup. He's collected three hits, including a pair of doubles, an RBI and scored three runs since ending the hitless streak. Arizona manager Torey Lovullo talked about Lawlar attacking earlier in counts as a factor in breaking the slump, and the infielder continued that Friday. Lawlar saw a total of 11 pitches in his four plate appearances, one of which was a six-pitch at-bat and two where he swung at the first pitch.

Vientos went 2-for-4 with a home run, two RBI and two runs scored in Friday's 5-4 win over the Reds.

Vientos made an early impact, driving in a run and scoring in the first inning before crushing a 427-foot homer in the third. The 25-year-old has been on a tear since the All-Star break, batting .285 with 19 extra-base hits and 32 RBI over 35 games. For the season, he owns a .245/.298/.441 slash line with 16 home runs, 56 RBI and 41 runs scored across 396 plate appearances.

Arenado (shoulder) expects to begin a rehab assignment next week and return from the 10-day injured list Sept. 15 for the start of the Cardinals' homestand, Jeff Jones of the Belleville News-Democrat reports.

Arenado has been rehabbing a right shoulder strain at the team's spring training complex and is nearly ready to play in rehab games, likely at Double-A Springfield. Barring any setbacks, Arenado is expected back for the beginning of the Cardinals' final homestand of the season.