UPDATE (May 10, 4:52 p.m. EST):  The NBA has fined Isaiah Thomas $25,000 for directing “inappropriate language” toward a fan during the Wizards’ 121-102 Game 4 win on Sunday.

ORIGINAL STORY: The NBA is looking into an exchange between Isaiah Thomas and a heckling fan during the Wizards’ 121-102 Game 4 win in Washington last week.

Thomas appeared to say, “I will f— you up, and you know that” to a Wizards fan during the game.

Per Boston.com:

The NBA says it’s looking into an exchange during Game 3 of the Celtics-Wizards playoff series, in which Isaiah Thomas appeared to respond to a court-side heckler at Washington’s Verizon Center with a profane comeback.

 

“We are aware and reviewing,” league spokesman Tim Frank told Boston.com.

The Celtics and Wizards are tied at two games apiece, with Game 5 set for tonight in Boston.

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