The Chicago Cubs are expected to be active buyers in the trade market this summer. After opening the 2026 season on a hot streak, Chicago has recently cooled off, but the club still sits above .500 and is trending toward better health. According to The Athletic, starting pitchers Edward Cabrera and Matthew Boyd are nearing a return to Wrigley Field, which should provide a significant boost to the rotation.
Even with those reinforcements on the way, the Cubs are still projected to pursue additional starting pitching ahead of the trade deadline. However, pitching upgrades may not be limited to the rotation. CBS Sports reporter Mike Axisa has identified Chicago as a strong potential suitor for Boston Red Sox closer Aroldis Chapman.
Chapman is no stranger to Cubs fans. He was acquired in a July 2016 trade with the New York Yankees, a deal that cost Chicago a package of prospects, including Gleyber Torres. That move paid off in historic fashion, as Chapman played a major role in the Cubs’ 2016 World Series championship, posting a 1.01 ERA and 16 saves during the second half of the season.
Axisa also noted that other teams—including the Yankees, Pittsburgh Pirates, and Seattle Mariners—could enter the mix for Chapman, who has also spent time with both New York and Pittsburgh during his career.
Boston appears increasingly likely to become a seller as the season progresses. The Red Sox are well back in the AL East race and have struggled significantly at home, prompting speculation about a potential roster reset.
Chapman’s contract situation adds another layer of intrigue. His deal includes a $13 million option for 2027, which would vest if he reaches 40 innings pitched in 2026 and passes a physical. He has already logged 18 2/3 innings this season.
While that price tag is substantial, it remains manageable for a contender like Chicago. Even at 37 years old, Chapman has been dominant in 2026, posting a 0.48 ERA, making him one of the most effective relievers in baseball. He is also only the eighth-highest-paid reliever in the league this year, according to Spotrac.
Cubs Bullpen Already Strong, But Could Get Stronger
Chicago’s bullpen has been one of its strengths, producing a collective 3.42 ERA that ranks among the top 10 in MLB. Manager Craig Counsell has used a flexible approach in the closer role this season, with Daniel Palencia often handling late-inning duties. Palencia has a 2.13 ERA and three saves, while multiple Cubs relievers have also recorded saves in 2026.
If added, Chapman would likely step into a more defined closing role while giving the bullpen a dominant left-handed option—an area where Chicago has occasionally shown vulnerability.