The Chicago Cubs’ 2026 Spring Breakout roster includes multiple MLB Pipeline Top 30 prospects, most notably all 10 infielders. With three pitchers and two catchers also ranking in the Top 30, it’s an impressive looking group. Of the players on the roster, one player in particular stands out as someone who could impact the big league club in 2026.
Chicago Cubs prospect Jonathon Long could be the first prospect on the Spring Breakout roster to reach the big leagues
Iowa Cubs first baseman Jonathon Long catches a ball during game two of an Iowa Cubs/Worcester Red Sox series at Principal Park on Aug. 13, 2025, in Des Moines.
That said, Long’s path,and his ability to stick in the majors if he does break camp, is somewhat unclear. At the moment, he profiles as a backup first baseman, designated hitter, or pinch-hit option. However, once Tyler Austin fully recovers from offseason knee surgery, Long could find himself squeezed out of a role.
Ultimately, regular MLB at-bats may be hard to come by right away, making a start at Triple-A the more likely scenario. Even so, he stands out as the most likely player on the Cubs’ Spring Breakout roster to reach the big leagues first.
The Spring Breakout game is scheduled for Saturday night, March 21, with first pitch set for 8:05 p.m. CT. Fans can watch on MLB.TV, MLB.com, the MLB App, Marquee, SDPA, and Gameday.
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