Also, there’s got to be a plan B when the threes aren’t falling. Even last night, we were generally getting good looks off, but simply not making them. If your entire philosophy is that they’re eventually going to go in so keep shooting, you’re going to lose alot of games that way, because they’re not always going to go in.
That's my issue. For instance:
Boston finished the season 38-2 when it hit at least 40% of its 3-pointers and 30-32 when it didn’t.
If we're not shooting above league average (and our own average), we're a below .500 team. And, we didn't hit that mark in 62 out of 102 games this year.
I saw this stat in
this ESPN article, but it feels more like some narrative cherry picking by Bontemps, as you've nicely highlighted.
For one thing, there's an inherent tautology in the way it's presented because, as we know, the Celtics finished the playoffs and the regular season 68-34 shooting an average of 37.3% on threes, meaning they very literally are a better than .500 team when we shoot our average from three or better, let alone at a 40% clip.
So what does this mean? Bontemps is either picking a sampling for a narrative or assuming no one is going to do the legwork to evaluate what this winning and losing three point threshold actually is for the Celtics - because the splits are in the same ballpark, more or less, as far down as you go.
W-L by 3pt percentage:
Below 40%: 30-32 Above 40%: 32-2
Below 39%: 25-30 Above 39%: 43-3
Below 38%: 25-27 Above 38%: 43-6
Below 37%: 23-26 Above 37%: 45-8
Below 36%: 21-26 Above 36% 47-8
Below 35%: 16-25 Above 35%: 52-9
Below 34%: 13-22 Above 34%: 55-11
There are going to be some minor discrepancies above because I've just done a quick count for greater or less (i.e. there's one game missing in the second line because we had one game where we shot exactly 39%, so it's not counted as either higher or lower), but you get the idea.
In other words, Bontemps could have just as easily said "the celtics are 23-26 when they failed to hit the league average 3P% and 47-8 when they shoot above it", but that doesn't encourage the live by the three die by the three narrative, it just says (unsurprisingly) that the celtics win more games when they shoot the three well... just like every other team in the NBA.