Michael Porter Jr. makes the Mavs' announcers say "Oh no" as he drains the dagger 3

Mavs rookies show off and set up the easy bucket for Wes Iwundu

Michael Malone risking getting thrown out by getting in the refs face

Donovan Mitchell spins and drains the off the dribble 3.

Luka Doncic with the euro step over 3 Celtics defenders