Ja Morant criticized by Kenny Smith, Charles Barkley for new grenade celebration, but says he'll keep doing it

Memphis Grizzlies star Ja Morant is committed to his new grenade celebration. Morant continued to use the gesture Thursday, which received criticism from the "NBA on TNT" crew.Charles Barkley and Kenny Smith took Morant to task for the celebration — in which Morant mimed tossing a grenade into the crowd after hitting a 3 as the Timberwolves were on their way to routing the Grizzlies. Smith was the most critical, saying Morant should "leave the celebrations where people might die alone." Ba