MLB teams analyze September call-ups and trade deadline impact one month later
Yahoo Sports • 1 min read • Latest: Sep 4, 2026, 12:00 PM
Last updated Sep 4, 2026

Major League Baseball enters September with a focus on prospect debuts and the long-term impact of mid-season roster moves. Padres catcher Ethan Salas is among the top prospects making major league appearances this month, while analysts evaluate the success of trade deadline acquisitions like Clay Holmes to the Cubs and Luis Arráez to the Phillies. Outside of active play, the impending sale of the Angels and the FBI investigation involving Dodgers owner Mark Walter remain significant off-field developments. Teams are simultaneously navigating late-season trends, including the Nationals nearing a record for blown saves and the Tigers struggling to meet Pythagorean win projections. Shohei Ohtani continues to play through a lingering injury for the Dodgers, prompting concerns regarding his sustained availability. Meanwhile, Braves ace Chris Sale and Brewers pitcher Jacob Misiorowski are currently competing for the National League Cy Young Award honors.
- •Padres catcher Ethan Salas debuted as the youngest major league catcher since Ivan Rodriguez.
- •Analysts point to the Cubs acquisition of Clay Holmes as a top trade deadline move.
- •Braves ace Chris Sale and Brewers pitcher Jacob Misiorowski are leading National League Cy Young contenders.
- •The Nationals approach a major league record for the most blown saves in a single season.
- •Reds first baseman Sal Stewart is a primary candidate for the National League Rookie of the Year Award.
- 12:00 PMYahoo Sports — MLB News Outside The Confines: Wake me up when September ends
"Explaining the Angels sale. Looking back at the trade deadline. September call-ups and other news from MLB.
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