Alternate angle shows that, after the buzzer sounded, Devin Booker walked over to the Clippers bench to taunt/gloat. The shove by Cousins followed shortly after:
Ryan "High School Math Teacher" Anderson blows by Lyles, spins by Barton, and finishes over Plumlee
Devin Booker with the insane reverse layup
Alperen Sengun swats Devin Bookers layup before Jalen Green makes the transition 3 to put the Rockets up 12