Celtics Lineup: (Before Tatum returns and if they don't trade KP)

Payton Pritchard Derrick White Jaylen Brown Cameron Johnson Kristaps Porzingis

Free Agent PG Baylor Scheiermann Free Agent SF Caleb Martin Al Horford (If he doesn't retire, which I hope he won't as a neutral)

Mavs Lineup: (Before Kyrie Returns)

Jrue Holiday Cooper Flagg PJ Washington Anthony Davis Derick Lively II

Brandon Williams Dante Exum Max Christie Naji Marshall Daniel Gafford (If he isn't traded)

When Kyrie returns:

Kyrie Irving Jrue Holiday Cooper Flagg Anthony Davis Derick Lively II

Dante Exum Max Christie Naji Marshall PJ Washington Daniel Gafford