Hot take maybe: Jaylen Brown is 100% right.
He has absolutely sacrificed; we've seen that this season. Had he been on a different team he's probably have put up more numbers and still had some good team success.
Personally, I'm fine if he's a little in his feelings about it. He was booed on draft night. Relegated to the bench in his 3rd season after being a driving forced in an ECF in his 2nd season. He's had half the fan base try to trade him about half a dozen times. Endured left hand jokes, dunk contest jokes, ect ect ect. There were supposed Celtics fans COMPLAINING about having to watch 1st option Jaylen Brown hoops before this season and projecting 32 wins. They have the 2nd bets offense in the NBA.
JB has gotten a lot of flack, if he wants to throw it back in some people's faces then good for him.
I don't read this as being "anti winning" or whatever. Its just sort of statement of fact, he should absolutely get more credit for being a team guy the last 10 years.