I'm not going to do a full writeup because how much is there to say.
I will say that 2 separate but related problems were in play last night: blowing a massive lead, and inability to play well late in close games. Celtics are really really bad - like worse than their natural talent level as a team bad - at both. As a result, they are 18-21 even though they have just barely outscored their opponents - the Celtics are +37 on the year, which is about +1 per game on average.
One other overall thought. The Knicks went big playing Taj Gibson a lot, and Ime made the choice to match that instead of attack it. Horford, Rob, and Kanter played a total of 77 minutes, meaning 29 minutes with 2 bigs. It didn't work.
Grant played only 15 minutes, missing 3 threes. Grant's 3 point shooting has been poor in recent games, but, like many guys, he is at his best shooting from the corner and most of his recent misses have been from above the break. It is almost as if they have abandoned offnesive concepts like using Grant in the corner. Grant is still 4th on the team in made threes, shooting 43% overall and 55% from the corner.
There were a couple of good performances worth calling out:
Jayson Tatum scored 36 points to lead the Celtics, which he did by shooting well (12/21), including from three (6/11) and at the line (6/6). He scored 13 of their last 15 points in the 4th including a tying basket with 2 seconds left. Beyond points, he also added 9 assists, 6 rebounds, 2 steals and a block against only one turnover.
Rob WIlliams scored only 6 points in this one, but affected the game in other ways: 9 rebounds, 7 blocks, 2 steals, and an assist. One of those steals was a Marcus Smart type of steal (knock the ball lose and then dive to the floor for it). As the Knicks were coming back, it seemed sometimes like ROb was the only guy on the floor standing in the way.
Dennis Schroder was up and down in this one: 7 of 8 in the first half, with no assists, 1 of 4 in the second, with three.
Jaylen got off to a fast offensive start and then vanished.
Marcus had his worst game in a while. 14 points, 5 assists, 3 turnovers. Superficially, the best thing about his game was that he shot 4 for 10 from three, a decent percentage. But you don't want Marcus taking 10 threes. He was wide open for many of them but that is of course by defensive design. If Marcus has the ball taken out of his hands as a playmaker, and he hits a couple of early threes, games like this are the result. And if you look under the hood, here, the reality looks worse than the 4-10 line which is decent on its face. Marcus hit one three that went backboard-front rim-backboard-front rim-net. If hitting a shot like that is a skill thing, they should award extra points for it. Alas...