In seriousness Joe deserves a lot of credit in papering over the Celtics flaws during the regular season, largely because he got all the players to buy in, particularly the bench and the lesser names, even if some of them sat for long stretches. Players like Q, Walsh, Hugo, Garza, Simons, Baylor and Harper were all instrumental in the team significantly exceeding expectations during the regular season.
Unfortunately the playoffs, being a 7 game series and more about matchups, have a way of unmasking weaknesses. And our weaknesses were unmasked by a team that eventually matched up well against us - we had nobody to defend Embiid, who was at 70%, all our centers got into foul trouble against him. And we had nobody to defend Maxey at the point of attack. And they went away from the strategy they had employed throughout the regular season, which was to take less 3s and more midrange and paint shots, back to one where they took a lot more perimeter shots (and to make it worse they missed them more often than their average).
I wonder if that is just a knock-on effect of having Tatum back. Tatum is a high volume 3pt shooter. He has taken 8-10 threes per game in the regular season for the last 5 years. 8.9 threes in 16 games this year. He took 8.7 per game in the playoffs.
Not strategy. Just personnel.
Only 10 players in the entire league took 8+ three pointers this season.
It would not surprise me if that difference in team shot selection & the increase in three pointers was entirely down to Tatum being back in the lineup.