Diamondbacks express frustration with Cubs coach over pitching signals
Defector.com • 1 min read • Latest: Aug 25, 2026, 4:05 PM
Last updated Aug 25, 2026

The Arizona Diamondbacks are upset with Quintin Berry, the third base coach for the Chicago Cubs, during a game on August 25. Diamondbacks manager Torey Lovullo and several players believe Berry was attempting to discern the changeup grip of starting pitcher Merrill Kelly. This incident has added tension to the matchup. The game was already pivotal for both teams as they navigate their respective playoff aspirations.
- •Diamondbacks suspect Berry of stealing pitching signals.
- •Manager Torey Lovullo voiced concerns during the game.
- •The incident took place on August 25.
- •Diamondbacks and Cubs are vying for playoff positions.
- 4:05 PMDefector.com — August Baseball Game Briefly Spiced Up By Runaway Dugout Red-Assedness - Defector
"The Arizona Diamondbacks are angry at Quintin Berry, third base coach for the Chicago Cubs. Several Diamondbacks, including manager Torey Lovullo, suspected Monday night that Berry was picking up the changeup grip of Diamondbacks starting pitcher Merrill Kell…
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