Introducing the “Donnie Baseball” t-shirt

MLB fans believe that Don Mattingly was the National League’s most impactful manager in 2020. So do the media members who cover the sport on a full-time basis.

Mattingly has the NL Manager of the Year trophy as a memento of this successful Marlins season, but what about you?

Introducing the Donnie Baseball t-shirt:

Mattingly was already the longest-tenured skipper in Marlins history. Now, he has joined Don Baylor, Kirk Gibson, Frank Robinson and Joe Torre as one of only five former MVP winners—from their playing days—to be honored later as a Manager of the Year. The “Donnie Baseball” nickname has suited him in both roles, so our partners at BreakingT figured that it’s time to print it in Marlins colors.

Get yours while supplies last! Makes a great gift for a loved one this holiday season, too.

Keep an eye on FishStripes.com and the Fish Stripes Twitter and Instagram accounts for t-shirt giveaways and discount promo codes.

Donnie Baseball t-shirt

• $28

The longest-tenured skipper in Marlins history is your 2020 NL Manager of the Year!

• $28 at BreakingT