Marcus Morris shows Embiid that the Celts are up 3-0
Known sharpshooter Marcus Smart drains his 5th three of the night
Isaiah Thomas working out before tipoff
Marcus Morris Sr. on asking Ty Lue to come off the bench: "I'm here to do whatever's best for the team. I watched the games, preseason, the entire time, and I've seen how well those guys jelled. I felt the second unit would benefit with me coming off."