Tatum caught fire from 3-point range and Boston put New York away early.
After a lackluster shooting performance during the previous postseason, Jayson Tatum put in plenty of work re-tooling his jumpshot in the offseason.
He looked completely comfortable bombarding the new-look Knicks with 3-pointers during the Celtics opening 132–109 win over New York at TD Garden Tuesday night.
Tatum set the tone, drilling six of his first nine 3 pointers, finishing 8-for-11 from deep and 14-for-18 overall. He scored a game-high 37 points and posted a double-double…