CSG Chicago Cubs

Veteran lefty Caleb Thielbar’s journey to becoming one of the Chicago Cubs’ top relievers this season

Chicago Tribune

Caleb Thielbar, 38, has become a valuable piece in the Chicago Cubs bullpen. The left-hander's 1.99 ERA is the 11th-lowest among MLB relievers.

By Meghan Montemurro

Published: Sep 5, 2025, 6:00 am Added: Sep 5, 2025, 7:00 am
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