ROUND ROCK, Texas — Alright, alright, alright, McConaughey fans! 

The Round Rock Express is teaming up with Matthew McConaughey and his just keep livin Foundation to host "Alright Alright Alright Night" at Dell Diamond on Saturday, Aug. 3. 

Express players will wear special "Alright Alright Alright Express" jerseys during the game, which include a nod to the Houston Astros' rainbow sky jerseys. The jerseys will be auctioned online during the game, with all proceeds benefiting the just keep living Foundation.

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Custom McConaughey and Express-branded shirts and ballcaps will also be available for sale in the Railyard Team Store, with a portion of proceeds benefitting the just keep livin Foundation. A portion of proceeds from the 2019 50/50 raffle at Dell Diamond will also go back to the foundation.

And that's not all! The first 2,500 fans through the gates on Alright Alright Alright Night will receive a Matthew McConaughey, Oscar-winner bobblehead!

The bobblehead is presented by the Sanders Family as part of the "Texas Legends" bobblehead series, which includes Willie Nelson, George Strait, Andy Roddick and Earl Campbell.

The game, against the Sacramento River Cats, starts at 7:05 p.m. at Dell Diamond in Round Rock.

Tickets are on sale now.

WATCH: Behind McConaughey's buzzworthy Austin-made shirt

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