Chicago Cubs manager Craig Counsell continues to navigate the complexities of managing a bullpen that has undergone significant changes. He acknowledges the ever-evolving nature of relievers and how success can be fleeting. Since May 14, the Cubs' bullpen has showcased its resilience, posting an impressive 0.82 ERA over 24 games, notably highlighted by Brad Keller's excellent performance since joining the team.

Keller leads the relievers with a 1.99 ERA and has become a key figure in the late innings, particularly since stepping into a more defined role following injuries to others. Daniel Palencia has stepped up as the closer, while the entire bullpen operates with an impressive cohesiveness that has alleviated pressure on the starting rotation. As the season progresses, maintaining momentum will be crucial for the Cubs’ postseason aspirations.