Easily a 60+ win team. Especially with healthy Kyrie and Hayward. I also believe Tatum will make a big leap in year 2. Brown should progress as well. Celtics new 'lineup of death' will be extremely difficult to guard -- Irving, Brown, Hayward, Tatum, Horford. All 5 can shoot the 3 and space the floor.
Kyrie is also the best finisher in the game of basketball today. I believe our offense will take a leap in efficiency. Expect the C's to score between 105-110 ppg and continue being the #1 defense in the NBA at worst ranking as a top 3 defensive unit. The stars seem to have lined up, Lebron is out of the East, it is the Celtics time to rise to the top!! Finals or bust!