Seattle Mariners outfielder Victor Robles was ejected from a minor league game during a rehab assignment with Triple-A Tacoma on Sunday after he was nearly hit by an inside pitch and tossed his bat at the pitcher.

Las Vegas starter Joey Estes’ first pitch to Robles in the third inning was inside and Robles whacked at it to avoid getting hit.

After taking a few steps behind the plate and dropping his bat, Robles picked up the bat and threw it in Estes’ direction and was immediately ejected from the game by plate umpire Joe McCarthy.

Robles, who was hit by a pitch three times in his previous four games with Tacoma, took some steps toward the mound while yelling at the pitcher but was held back by McCarthy and Las Vegas teammates.

After going into the dugout, Robles threw a box of snacks toward the field before heading to the clubhouse.

He took to social media later to apologize for letting his frustration get the best of him.

“Coming off a long rehab and being away from the game for most of the season has been physically and mentally challenging,” Robles said in his Instagram story. “Adding to that, the recent passing of my mother has been incredibly hard, and I’ve been doing my best to hold it together. That’s not an excuse, but some context I feel you deserve to understand where I’m coming from.”

He added, “Getting hit 5 times in 15 at-bats added to that pressure, and I reacted in a way I’m not proud of. This game means the world to me, and so do the people who play it. I respect every one of you, not just as a player, but as a teammate and competitor.”

Robles is rehabbing a dislocated left shoulder he suffered in April.

Information from The Associated Press contributed to this story.

First baseman Nathaniel Lowe signed with the Boston Red Sox on Monday, the club announced.

The deal, which is for a prorated portion of the major league minimum after Lowe was designated for assignment by Washington earlier this month and went unclaimed on waivers, adds a veteran hitter to a first-base mix that has been uncertain since Triston Casas‘ season-ending knee injury in May. In announcing a series of moves, the club said Lowe will wear No. 37.

The Red Sox also announced that outfielder Rob Refsnyder was placed on the 10-day injured list, retroactive to Aug. 15, because of a left oblique strain. The club recalled infielder/outfielder Nate Eaton from Triple-A Worcester, as well, and designated catcher Ali Sanchez for assignment.

Lowe, 30, had been a consistent presence for the Texas Rangers for the past four seasons, including their World Series championship run in 2023. But after an offseason trade to the Nationals, Lowe posted career lows in batting average, on-base percentage and slugging percentage.

Nevertheless, Boston was thrilled to bring him in, hopeful he can find a resurgence at Fenway Park, where he could fit nicely on the left side of a platoon. Lowe has hit 14 home runs in 337 plate appearances against right-handers this season, posting an OPS+ 20% better than league average.

“A left-handed hitter who has been there, done that,” Red Sox manager Alex Cora said in his pregame media availability Monday before his club took on the Baltimore Orioles. “He was part of the Rangers, when they won [the 2023 World Series].

“He’s excited to be here. We’ll use him against righties, certain lefties, and to pinch hit late. We’ll maximize the roster.”

The Red Sox have split time at first between veterans Abraham Toro against right-handed starters and Romy Gonzalez against left-handers. In 109 plate appearances against lefties, Gonzalez is hitting .354/.404/.667. After a strong start to the season, Toro’s performance has faltered over the past five weeks, leaving a potential opportunity for Lowe.

Despite the questions at first, Boston ranks fourth in runs scored in the majors with 626 in 125 games, just 14 behind the big league-leading Los Angeles Dodgers. The Red Sox have potential fortification waiting at Triple-A as well, with rookie Kristian Campbell righting his swing, Vaughn Grissom still playing well enough for an opportunity and top prospect Jhostynxon Garcia slugging 17 home runs in 65 games.

With Lowe going unclaimed on waivers, the Nationals will owe him most of the remainder of his $10.3 million salary. Lowe will be arbitration-eligible next offseason, offering the possibility Boston could bring him back in 2026.

At 68-57 this season, the Red Sox are tied with the Seattle Mariners for the top wild-card spot in the American League, a half-game ahead of the New York Yankees. The next-closest team in the AL wild-card race is Cleveland, which is 3½ games behind New York.

KANSAS CITY, Mo. — The Kansas City Royals scratched catcher Salvador Perez from the starting lineup of their series opener against the Texas Rangers on Monday night because of an illness.

Perez was supposed to catch for starter Michael Wacha and bat fifth in the opener of an important four-game set between teams clinging to wild-card hope. Luke Maile will be behind the plate instead and bat eight in the lineup.

Perez, a nine-time All-Star, is hitting .244 with 22 homers and 70 RBIs this season.

Maile has become the primary backup in Kansas City after it sent Freddy Fermin to the Padres ahead of last month’s nonwaiver trade deadline. But he has only appeared in 11 games this season, hitting .250 with a homer and two RBIs.