# Joe Mazzulla's Unconventional Genius

> The Celtics coach challenges veterans to see basketball differently, and they're embracing it.
- Title: Joe Mazzulla's Unconventional Genius · Boston Celtics On SI
- Summary: The Celtics coach challenges veterans to see basketball differently, and they're embracing it. Mazzulla's willingness to challenge established players with…
- Keywords: joe mazzulla, boston celtics, mike conley, jrue holiday, coaching philosophy, player development, defensive schemes, three-point shooting, nba, unconventional coaching, sports, Joe
- Source: Boston Celtics On SI — https://si.com/nba/celtics/onsi/joe-mazzulla-confuses-mike-conley-and-that-s-a-good-thing-for-the-boston-celtics-01m2ktqqj43j
- Published: 2026-09-16T00:47:38+00:00
- Read time: 2 min
- Topics: joe mazzulla, boston celtics, mike conley, jrue holiday, coaching philosophy, player development, defensive schemes, three-point shooting, nba, unconventional coaching, sports
## Mike Conley's long NBA journey
Conley has been in the league since 2008, watching it evolve from Kevin Garnett's championship era to today's three-point dominated game.
## Three-point revolution transformed basketball
The Warriors took 26.6 three-pointers per game in 2008, which would rank last today. By 2026, they led the league with 44 attempts per game.
## Mazzulla embraces the three-point era
Few teams have embraced three-point shooting like Joe Mazzulla's Celtics, and he's not following a trend but leading one.
## Conley's first impression of Mazzulla
Conley initially thought Mazzulla was crazy, but quickly realized the coach's unconventional ideas are refreshing and push players to think differently.

> I thought he was crazy before. He's not. He's not crazy.
## Method behind Mazzulla's madness
Mazzulla challenges established veterans to grow by introducing new schemes and ways of thinking about the game.
## Conley feels lost in the best way
After 18 seasons in the league, Conley admits Mazzulla's approach makes him feel like he doesn't know what he's doing, which the coach sees as a compliment.

> I get here and I feel like I don't know what I'm doing.
## Mazzulla celebrates player confusion
When Conley expressed feeling lost, Mazzulla called it a great compliment, showing he relishes helping veterans see the game in new ways.
## Jrue Holiday's defensive reinvention
Holiday, a championship-winning defender from Milwaukee, embraced Mazzulla's new approach and learned to see defense as a roaming, disruptive art form.
## Holiday sees the game differently now
Holiday went from hounding the ball to understanding why he guards specific players, catching Mazzulla's defensive thinking before it's explained.

> I see the game in a different way now. I see the reason why I'm on this person.
## Mutual growth between coach and player
When elite veterans challenge Mazzulla's reasoning, they force him to think deeper, creating a relationship that unlocks potential in both.
## Conley's openness is crucial
Conley is older than Mazzulla and was starting games for Memphis when the coach was in college, yet he remains open to learning.
## A rare gift at age 39
Less than a month from his 39th birthday, Conley is getting a fresh perspective on basketball, something most veterans never experience.
## Conley embraces the special moment
Conley recognizes that Mazzulla's unique lens on the game is rare and valuable, even after nearly two decades in the NBA.

> There's so much for me to learn about the game, but the way he sees the game is a different lens.
## Why Mazzulla's approach works
The coach succeeds because he finds connections with veterans, respects their intelligence, and challenges them to grow rather than simply follow orders.
## A lesson in coaching excellence
Mazzulla's ability to help established stars see basketball differently demonstrates that great coaching isn't about control, it's about opening minds.
## Key takeaway

Mazzulla's willingness to challenge established players with new perspectives helps both the players and himself grow, creating a mutually beneficial relationship that unlocks potential.