For two decades the three-point line was a useful basketball novelty. Then Stephen Curry weaponised it — and according to Iman Shumpert, the shift was so abrupt that veterans were getting angry in the locker room over passed-up open looks.
Speaking on the CrossoverCast, the former NBA wing offered a first-person account of the moment NBA scoring philosophy flipped on its axis.
"Steph made it to where you're now you have to shoot the three," Shumpert said. "I remember being in the locker room and Moss legit being pissed that I was turning down threes. And I'm looking like, bro, I've never done this before."
Shumpert, drafted by the New York Knicks in 2011 and a teammate of LeBron James on Cleveland's 2016 championship team, came of age in a league where mid-range pull-ups, post touches and rim attacks were still treated as the high-value possessions. Curry's emergence rewrote that math in real time.
The Warriors star made the shot socially mandatory — first inside teams, then across the league, then through the youth pipeline.
"That's the first time I've seen the three-pointer actually being used though as a weapon," Shumpert said.
The crucial element, as Shumpert described it, was Curry's psychological hold on the audience. Curry shot threes that other players wouldn't have dared attempt — and crucially, kept shooting them through cold spells.
"It's like you're not going to survive this right now where he's 0-for-6, still letting that thing go, and everybody in the crowd, in the stands, they all want to see it," Shumpert said.
That refusal to shrink, even mid-slump, bled into team offense around the league. Shumpert argued that Curry's individual confidence forced an organisational reckoning that has reshaped how front offices, coaches and scouts evaluate every player they bring into the league.
"Steph changed the trajectory of the NBA because it made it to where now the three-pointer is so dangerous," Shumpert said. "Our coaches now feel like if we can't respond with three-point shooting, then we lose the game."
Curry has won four NBA championships, two MVP awards and a Finals MVP, and his career three-point total is comfortably the highest in league history. But Shumpert's framing is interesting because it captures the ripple effect rather than the trophies — Curry's deepest legacy, the ex-NBA wing argues, is the architecture of the modern game itself.
Defenders are now expected to track shooters above the break. Centres are required to switch onto guards. Lineups are built around minimum spacing thresholds. Off-ball gravity is a scouting category. Even free-throw merchants like James Harden built playoff rotations around Curry-style spacing principles.
That pivot has produced records that would have been unthinkable in the early 2010s. Teams routinely attempt 40-plus threes a night. Centres shoot more from 25 feet than they do from the post. Rookies arriving in the league are evaluated, in part, on their ability to space the floor.
Shumpert's anecdote — a veteran teammate annoyed at him for not firing — is the inflection point in miniature. Within a few seasons, the league's culture had fundamentally changed.
"Steph changed the trajectory of the NBA," Shumpert said. The numbers, and every coach now demanding a green light from beyond the arc, agree.
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*Originally published on [NBA News Global](https://nbanews.global/article/iman-shumpert-steph-curry-three-pointer-revolution-nba-2026). Visit for full coverage.*
