After being fined $75,000 for making finger-gun gestures, Ja Morant has a new celebration. The Memphis Grizzlies guard appeared to mimic throwing a grenade after making a 3-pointer in the third quarter against the Charlotte Hornets on Tuesday: That's the clip that was widely shared on social media,

Memphis Grizzlies star Ja Morant seems determined to test the patience of the NBA's league office. Days after being fined $75,000 for repeatedly using a finger-gun taunt, Morant debuted a new celebration Tuesday that could once again draw the attention of the NBA.