Marte isn't in the lineup for Saturday's game against the Red Sox.

Marte struck out in both of his first two at-bats during Thursday's loss before being lifted for a pinch hitter. He'll now stay put in the Reds' dugout to begin Saturday's contest while Will Benson starts in right field, batting seventh.

The Marlins recalled De Los Santos from Triple-A Jacksonville on Saturday.

With Christopher Morel (oblique) headed for the IL, De Los Santos will come up from the minors for his MLB debut and could take over as Miami's primary first baseman, though the Marlins may also continue to start Connor Norby at first. The 22-year-old De Los Santos slashed .240/.309/.356 with 11 homers, 52 RBI and 53 runs scored with Jacksonville last year but started 2026 on the right track, going 2-for-4 with a homer, three RBI and two runs scored in the Triple-A opener.

Chaparro isn't in the lineup for Saturday's game against the Cubs, Mark Zuckerman of NatsJournal.com reports.

Chaparro went 2-for-3 with a run scored en route to a win in Thursday's season opener, but he'll cede his place in the lineup Saturday to Jose Tena, who will bat eighth while serving as the DH.

Williamson is not in Tampa Bay's starting lineup against St. Louis on Saturday.

Williamson is coming off a strong performance against the Cardinals on Thursday, when he went 3-for-4 with an RBI and a run scored. He'll be on the bench to open Saturday's game while Richie Palacios starts at second base and bats eighth.

Riley went 3-for-3 with a walk and a run scored in Friday's win over the Royals.

While all of the third baseman's hits were singles, it was still an impressive start to the season. Riley has seen his offensive production decline the last two years as he struggled to stay healthy, but if he stays in the lineup the 28-year-old is more than capable of returning to the level he established in 2021-23, when he averaged 36 homers and 99 RBI a year with a .286/.354/.525 slash line.

The Marlins are expected to recall De Los Santos from Triple-A Jacksonville on Saturday, Kevin Barral of FishonFirst.com reports.

De Los Santos failed to make the Opening Day roster after going 4-for-14 in the Grapefruit League, but he's now due to join the big club one game into the Marlins' season. His call-up could indicate a trip to the IL is coming for Christopher Morel, who was scratched from Thursday's lineup with an oblique strain. If that's the case, De Los Santos may make a few starts at first base in Miami.

Okamoto went 2-for-3 with a walk and two runs scored during the Blue Jays' 3-2 win over the Athletics on Friday.

Okamoto took his first major-league base in the fifth inning with a walk before being brought home on a two-run triple by Andres Gimenez. Okamoto's single in the seventh was the first hit of his MLB career, and after getting on base again in the ninth, he crossed home as the game-winning run on a single from Gimenez. It was a promising start for Okamoto, who joined the Blue Jays on a four-year, $60 million contract in the offseason after a successful stint in Japan's Nippon Professional Baseball.

Keith is out of the lineup for Friday's game against San Diego.

The ascension of Kevin McGonigle has nixed Keith's opportunity to land a regular role at third base. While the Tigers found a spot for Keith at designated hitter on Opening Day, the 24-year-old is out of the starting nine Friday as Gleyber Torres serves as the DH and Zach McKinstry plays second base. McGonigle, after going 4-for-5 in the opener, is manning third once again.

Paredes will bat third and DH in Friday's game against the Angels.

Paredes started at third base on Opening Day due to the absence of Jeremy Pena (finger), and even with Pena back in action, Paredes remains in the lineup. Houston will move Yordan Alvarez to left field to avoid a same-handed matchup between Joey Loperfido and Halos starter Yusei Kikuchi. While Paredes may not have an everyday role, he could force his way into the lineup if his bat gets hot.

Giants manager Tony Vitello said Friday that Devers has started at designated hitter in the first two games of the season in part because of lingering tightness in his left hamstring, John Shea of The San Francisco Standard reports.

Devers first tweaked his hamstring in late February, and Vitello said there's "still little bit of a feeling in there." The skipper noted that Devers is capable of handling first base, if necessary, but it sounds like the club could keep him in the DH slot for a bit longer as a precaution. Casey Schmitt has started at first base in each of the Giants' first two contests.