A clutch showing from former franchise face Kristaps Porzingis gave the Boston Celtics just enough to secure a season sweep ...

The Celtics swept the Knicks season series on Tuesday in overtime. How Kristaps Porzingis, Karl-Anthony Towns' great nights led to this.

Kristaps Porzingis made a tiebreaking 3-pointer with 40 seconds left in overtime after Jayson Tatum’s 3-pointer with 2.9 ...