MLB Summer Update: Trade Deadline Moves, Key Player Performances, and Closing Stretch

The dog days of summer have arrived in Major League Baseball, with less than seven weeks left in the regular season. Every game becomes a critical juncture for teams chasing postseason berths, and the intensified urgency is palpable.

Trade Deadline Moves

The July 30 trade deadline brought a flurry of activity as teams made significant moves to bolster their squads. Among the many changes, Enrique Hernández has found himself thrust into a more prominent role at third base following Max Muncy's oblique injury. Hernández's journey has been marked by challenges and transformations, notably dealing with astigmatism in his right eye.

Before the All-Star break, Hernández had a .191/.258/.299 batting line, prompting him to seek advice from his peers regarding his vision issues. As Hernández recounted, "(Maldonado) told me that him and a couple of his teammates needed glasses, and they didn't really know through the spring training test. They went through a more thorough test [to learn they needed glasses]. So I was like, 'All right, I'm gonna try it out.'"

Fitted with eyeglasses, Hernández's performance saw a noticeable uptick, with improvements in his contact and chase rates. However, his prominent role at third base is expected to be temporary. Max Muncy has begun a minor-league rehab assignment, and upon his return, Hernández is likely to resume his utility role.

Key Player Performances

Mookie Betts recently made a much-anticipated comeback, adding more firepower to an already competitive team. Meanwhile, MJ Melendez has posted a .205/.267/.403 slash line, with his performance registering 28% below league average when adjusted for ballpark conditions. For left fielders, the league average stands at .243/.314/.398, making Melendez's statistics appear even more modest.

Despite these numbers, Melendez has shown a remarkable knack for high-leverage situations. With a .267 on-base percentage, he ranks sixth in 232 weighted Runs Created Plus (wRC+) among 234 hitters with at least 25 such appearances. His clutch gene was on full display with the Royals down 2-0 and two outs in the ninth inning against Detroit. Melendez hit a go-ahead, pinch-hit, three-run home run, ranking as the third-biggest hit in baseball this season and the largest non-walk-off hit of the year.

For Melendez, these moments are what baseball is all about. "I like to be in those situations. It is do or die and that's a lot of fun. I'm going to be ready late in games, whether they need me to hit or play defense. I have to stay as locked in as possible, just like I'm in the game," he said.

Margot's Struggles

On a different trajectory, Margot has experienced a challenging season, having been on three teams in the last nine months and starting in only 52 of his team's 118 games. He leads the league with 31 pinch-hit plate appearances but has struggled mightily in that role, posting a .000/.129/.000 line. Margot is 0 for 27 as a pinch-hitter, with four walks and five strikeouts—an unusual slump for any player, particularly one thrust into such high-pressure situations. Before 2024, Margot had only 66 career pinch-hit plate appearances, suggesting an adjustment period is still ongoing.

Closing Stretch

As the regular season approaches its final stretch, the contributions of players like Hernández, Melendez, and Margot will continue to be under the microscope. Their performances add layers of complexity to the unfolding drama of Major League Baseball. Every at-bat now carries the weight of the postseason, and the ability to adapt and overcome will likely shape the final standings. The narrative of this season is being written in real-time, with each player's journey contributing to the rich tapestry of the sport.