The Chicago Cubs are making a strategic roster adjustment ahead of their crucial series against the St. Louis Cardinals, set to begin on June 23rd. The team has promoted right-handed pitcher Michael Fulmer from Triple-A Iowa, while right-hander Nate Pearson has been sent back down to the minors. Fulmer, a seasoned veteran, aims to enhance the Cubs' bullpen following a successful stint in Iowa, where he posted a 2.96 ERA with 32 strikeouts over 24.1 innings. In contrast, Pearson struggled significantly in the majors this season, finishing with an alarming 12.66 ERA.

Fulmer's experience in the bullpen could be pivotal for the Cubs as they gear up for this high-stakes series. He had a decent performance in the previous season with a 4.42 ERA across 58 games, indicating he can be a reliable option. The Cubs are hopeful that Fulmer can extend his momentum from the minors and contribute effectively in the major leagues as they fight for a postseason spot.