The Boston Celtics host the Oklahoma City Thunder in a cross-conference battle at 6 p.m. ET on Sunday. The Celtics are favored by four-points, while the Over-Under is set at 219. Before making any Thunder vs. Celtics picks, you NEED to check out the NBA predictions from the SportsLine Projection Model.

The SportsLine Projection Model simulates every NBA game 10,000 times, and it's already returned almost $4,000 in profit on all top-rated NBA picks during the 2019-20 season. It also entered Week 20 a blistering 49-31 on all top-rated NBA spread picks this season. Anybody who has followed it has seen HUGE returns.

Now, it has set its sights on Thunder vs. Celtics. We can tell you the model is leaning Over the total, and it also says one side of the spread hits in over 50 percent of simulations! You ABSOLUTELY need to see it before locking in any NBA picks.

Who wins Thunder vs. Celtics? And which side of the spread hits in over 50 percent of simulations? ... Join SportsLine right now to find out which side of the Thunder vs. Celtics spread you should be all over Sunday, all from the model on a roll on NBA picks!