Celtics vs. Pistons odds, line, spread: 2021 NBA picks, Jan. 1 predictions from proven model | CBS Sports Headlines Celtics vs. Pistons odds, line, spread: 2021 NBA picks, Jan. 1 predictions from proven model The SportsLine Projection Model has simulated Pistons vs. Celtics 10,000 times ESN FeedsThis post was originally … Continue reading Celtics vs. Pistons odds, line, spread: 2021 NBA picks, Jan. 1 predictions from proven model