What happened: Baseball Prospectus published an evaluation examining the pitching depth of the Atlanta Braves and Chicago Cubs heading into the 2027 campaign. The assessment analyzes rotation durability and bullpen tiers to project roster stability for the upcoming year.

Why it matters: Both clubs enter the winter prioritizing mound depth to solidify their contending windows following long seasons that tested pitching reserves. Atlanta and Chicago previously evaluated midseason pitching targets to address organizational needs, making offseason pitching additions critical.

What to watch: Both front offices will monitor the free-agent and trade markets as winter league meetings approach.