DraftKings. Jaylen Brown has failed to clear this line in 11 of 15 games with both Jayson Tatum and Kristaps Porzingis active (as both are expected to be today). In those contests, two of the overs were at 32, and the other two at 34. In fact, Brown averages about 4.2 PRA less per 36 minutes with Porzingis on the floor - the biggest drop off of all Celtics in the main rotation. And today isn’t a particularly strong matchup for him either - the Mavericks take away transition opportunities at the third best rate in the NBA. Brown is the Celtics main fast-break merchant (27% of his points) - Tatum and Porzingis stand to benefit more in the half court.