Catcher Mike Zunino has a pregame checklist to ensure his swing stays on track.
Catcher Mike Zunino has a pregame checklist to ensure his swing stays on track. Elaine Thompson AP
Catcher Mike Zunino has a pregame checklist to ensure his swing stays on track. Elaine Thompson AP
Mariners Insider Blog

Mariners Insider Blog

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The Zunino Rules: Mariners hope it’s a checklist for success

May 23, 2017 02:03 PM

UPDATED May 23, 2017 02:08 PM

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