Seranthony Dominguez has excelled against right-handed batters throughout his seven-year career, but lefties have consistently posed challenges. The Toronto Blue Jays are optimistic that Dominguez’s new splitter can mitigate these difficulties, allowing him to serve as a primary setup man for closer Jeff Hoffman. This season, Dominguez integrated the splitter into his repertoire, significantly improving his performance against left-handed hitters, leading to a remarkable .105 batting average against the pitch.

Historically, Dominguez relied on a sweeper that frequently faltered against lefties, but the splitter’s downward movement offers a contrasting approach. So far, opponents are struggling to connect, with a 52% whiff rate when they face the pitch. As the Jays push toward a playoff run, enhancing their bullpen's effectiveness will be crucial, and the improvement of Dominguez alongside the addition of Louis Varland provides a promising outlook for their success.

The Toronto Blue Jays are currently riding a six-game winning streak, claiming first place in the AL East with a two-game lead over the New York Yankees. With eight wins in their last ten games, they recently accomplished a sweep against the Yankees. The bullpen, boasting a solid 3.70 ERA, could become even more formidable with the addition of a top-tier reliever.

One candidate is Boston Red Sox closer Aroldis Chapman, who is having a stellar season at 37 years old, with a 1.29 ERA. Adding Chapman would bolster the Blue Jays' late-game strategy as they strive for their first AL East title in a decade. Jeff Hoffman, the current closer with a 4.58 ERA, hasn't met expectations, making the need for a dominant presence even more pressing.

The Toronto Blue Jays achieved a thrilling 11-9 victory over the New York Yankees, marking their fourth consecutive win and placing them in a tie for first place in the American League East. This match, featuring 20 runs and 28 hits, showcased a rollercoaster of events, including a seven-run lead for the Blue Jays in the first inning and a stunning comeback by the Yankees, who tied the game at 9-9. In the end, the Blue Jays pulled ahead with two runs in the eighth, with Jeff Hoffman securing his 20th save of the season.

Addison Barger was the standout performer, driving in four runs with two home runs, while Davis Schneider contributed with three RBIs. The Blue Jays now face the Yankees in a pivotal series finale on Thursday, which will see Clarke Schmidt starting for the Yankees against Chris Bassitt for the Blue Jays. With the Tampa Bay Rays also in close contention, the AL East remains a tight race.

The Chicago White Sox fought back to defeat the Toronto Blue Jays 4-2, thanks to Miguel Vargas' key double that brought in two runs in the eighth inning. Luis Robert Jr. contributed to the early lead by scoring Chase Meidroth in the fourth, while Adrian Houser showcased strong pitching, allowing only two runs across 6.1 innings.

Toronto initially led 2-1 with Bo Bichette's two RBI singles, yet their defense faltered in the eighth, allowing Chicago to capitalize with runs from Benintendi and Vargas. Despite Chris Bassitt's stellar outing, the Blue Jays’ bullpen faltered, particularly with Jeff Hoffman, who blew the save opportunity.

The Toronto Blue Jays are rejuvenated after a five-game winning streak, primarily fueled by an explosive offense that scored 39 runs in a four-game sweep against the Oakland Athletics. This surge has kept them in contention for an American League wild-card spot, with key players like Bo Bichette, Vladimir Guerrero Jr., and George Springer leading the charge. However, their season has been marred by injuries, particularly affecting acquisitions like Andres Gimenez and Anthony Santander, who are currently on the injured list.

The bullpen has shown marked improvement, ranking ninth in the majors with a 3.47 ERA, a significant drop from last season's underwhelming performance. Jeff Hoffman has been solid, earning 13 saves, but the team faces challenges with their starting rotation. Veteran pitchers Jose Berrios, Kevin Gausman, and Chris Bassitt have been stable, but the absence of Max Scherzer due to injury has forced the team into utilizing bullpen games. Notably, Daulton Varsho's return provided a boost, but he faces his own injury woes now, which could affect the team's momentum.