Dallas Mavericks To Lebron, "HEY LEBRON! HOW'S MY DIRK TASTE." (Photo)

Dallas Mavericks guard DeShawn Stevenson let his T-shirt do the trash talking after his team took down the Miami Heat last night --

"HEY LEBRON! HOW'S MY DIRK TASTE."

In you missed it...that's not all that happened last night...

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