Jarren Duran hit a walk-off single in the 10th inning Sunday to lead the Boston Red Sox to a 5-4 victory [1, 2].

The win completed a four-game sweep of the New York Yankees at Fenway Park [3]. This dominant series victory provides the Red Sox with critical momentum as the team prepares to enter July.

Duran's hit ended the contest in the 10th inning [1]. The victory capped a series where Boston won all four matchups against their rivals [3]. Following the game, Duran said the team's current mindset is important.

"We have to keep the same energy," Duran said [4].

For Duran, the victory served as a personal and professional reprieve. He said the result helped him feel a sense of relief after a difficult month of play.

"I let a little bit off my shoulders," Duran said [5].

Teammate Anthony Rizzo was also part of the celebratory atmosphere as the Red Sox secured the final win of the series [1]. The game remained competitive through the final frames, with the Red Sox eventually overcoming the Yankees to seal the sweep [2, 3].

Duran said the team must not let the momentum fade now that the series is over.

"We just want to keep that energy going," Duran said [2].

We have to keep the same energy.

A four-game sweep of a primary rival like the New York Yankees serves as a significant psychological boost for the Red Sox. By securing this series win on the final day of June, Boston enters July with increased confidence and a strengthened clubhouse dynamic, which is often critical for maintaining a postseason trajectory in the MLB season.