Rumfield went 1-for-4 with a solo home run in Saturday's 4-3 loss to the Marlins.

Rumfield opened the scoring with a 423-foot blast off Eury Perez in the second inning. The rookie has now recorded a hit in each of his first two major-league games after slashing an impressive .286/.359/.554 over 64 plate appearances this spring. He offers some sleeper appeal with Coors Field as his home venue.

The Nationals acquired Mead from the White Sox on Saturday in exchange for catcher Boston Smith.

After being designated for assignment by the White Sox on Wednesday, Mead will regain a spot on the 40-man roster in a new organization. The 25-year-old infielder has slashed just .238/.300/.317 across 445 plate appearances in his MLB career, but he posted a .908 OPS at the Triple-A level last season and isn't far removed from a being a top prospect in the Rays system. Mead has no minor-league options remaining, so Washington will need to open up room for him on its 26-man active roster.

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.

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.

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.

House went 2-for-5 with a two-run home run and a second run scored in Thursday's win over the Cubs.

The 22-year-old third baseman also struck out twice, but the contact he did make was extremely hard -- House scorched a single to center field in the fourth inning that left his bat at 106.7 mph, before crushing a first-pitch fastball from Jacob Webb in the ninth that had an exit velocity of 110.8 mph as it soared over the right-field wall. House was batting third for the Nationals on Opening Day against left-hander Matthew Boyd, and while he might slip down the lineup against righties, he'll retain a spot in the heart of the order on an everyday basis if he unlocks his power in 2026.

Bohm went 1-for-3 with a three-run home run and a walk during Thursday's 5-3 win over the Rangers.

Bohm's fantasy value appears to be on the rise right off the bat, as he hit fourth in Philadelphia's Opening Day lineup over other candidates such as Adolis Garcia and J.T. Realmuto. On top of that, Bohm is coming off a torrid spring that saw him bat .310 with three homers, two doubles and 10 RBI across 42 Grapefruit League at-bats to perhaps seize the cleanup role.