Udonis Haslem wants all the smoke with the Celtics over Ray Allen - "If they got a problem with you, they still got a problem with us then. Whatever that is. Whatever they want to do. We old, D-Wade retired, CB retired, we got nothing to do but fight."

Kyrie Irving gives the Celtics the lead at halftime with a shifty floater.

Derozan absolutely trucks Jalen Green and a fight erupts between both teams

Lou Williams gets the rookie treatment from his vets Allen Iverson and Chris Webber (2005)

The Boston Celtics set a new NBA record for most 3PM on an opening night with 26