Ja Morant shares hilarious social media exchange with Grizzlies teammate after poster on Victor Wembanyama in Spurs win.

Memphis Grizzlies star Ja Morant flew in for a highlight dunk over 7-foot-3 Spurs star Victor Wembanyama. Unfortunately, it didn't count.

Earlier in the game, Wembanyama (13 points, 12 rebounds, eight blocks) was on the wrong end of another poster dunk. He was victimized by Grizzlies rookie Zach Edey, who also had bad intentions against the young phenom.