Doc Rivers Saw One Problem Celtics Fans Will Feel In Brown Trade

As former Celtics coach Doc Rivers delivers his candid thoughts on the shocking Jaylen Brown trade, he revisits sage advice from a Boston legend that colors the controversial decision.

Doc Rivers didn’t need long to understand why the Jaylen Brown deal landed with such force.

At Friday’s enshrinement media availability at the Mohegan Sun in Uncasville, Connecticut, the former Celtics coach said he was taken aback by Boston’s decision to send Brown to the Philadelphia 76ers, but he also made clear he could see the logic behind it.

“I was surprised, like everybody else,” said Rivers.

That reaction came as Rivers and the rest of the 2026 Basketball Hall of Fame class gathered ahead of Saturday’s induction ceremony in Springfield, Massachusetts. Rivers, who coached the Celtics from 2004-05 to 2012-13, spent nine seasons on Boston’s sideline and helped deliver Banner 17 to the TD Garden rafters. Reflecting on that run, he said, “I wouldn't be here without Boston,”

The Brown trade, though, was the moment that pulled him back into the franchise’s old standards. Rivers said it immediately made him think of Tommy Heinsohn, the Celtics legend and former TV color commentator who used to sit next to him on plane rides.

After a loss to Philadelphia during Rivers’ time in Boston, Heinsohn delivered a line Rivers never forgot:

"Don't ever lose to the Sixers."

Rivers said that kind of mindset was exactly why the move would have hit Heinsohn so hard. In his words, “this trade would've drove him crazy.”

Boston’s blockbuster sent Brown, the former Finals MVP, to the 76ers in exchange for Paul George and draft capital, including two first-round picks. Brad Stevens had explained at his press conference that the Celtics viewed the move through their own lens, not by comparing it to a similar deal from the Western Conference.

“If that exact deal came from a team out West and you were comparing the two, then you probably take the team out West, but that's not the way it was working.”

From Boston’s perspective, the trade was about fit as much as talent. George is seen as a cleaner match for “Mazzulla Ball” than Brown, whose mid-range game could sometimes take him outside the lines of the system. The Celtics want a roster with full buy-in, one where every piece fits what they’re trying to do.

There’s also the reality that George isn’t being asked to carry the kind of burden he once did. His playoff résumé includes moments when he didn’t meet the moment, though that stretch followed a traumatic leg injury. The source material also notes that he earned respect for the level he was able to return to while preparing for the Olympics.

Boston got a reminder of what George can still do in last year’s opening round, when the 76ers came back from a 3-1 deficit and he outplayed Jayson Tatum and Brown to finish the series. In that closeout game, he put up 23 points on 8-for-17 shooting in a 106-93 win.

The Celtics will need to manage his workload carefully, but the expectation is that his role will suit him. His shooting, passing, low turnover rate and perimeter defense all line up with what Boston wants from the position.

And then there’s the extra value in the picks. Whether they become trade chips or turn into prospects, that draft capital could help the Celtics find another star to pair with Tatum.

Brown’s departure still stings for the organization and its fans. But Rivers’ take was that Boston made the move with a plan, and now the franchise gets to see where that plan leads.

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Brown did not hide that the ending caught him off guard, but he also sounded ready to move forward with Philadelphia and focus on the work ahead. He stressed the need to build chemistry and put in the effort with his new teammates as the 76ers turn toward the upcoming season, leaving the bigger questions about how the transition will play out to be answered on the court. [Read more 🡒]

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The bigger question is less about whether Boston can stay relevant and more about what kind of contender this roster becomes without Brown. A top seed in the East would keep the Celtics in the thick of the race, but it would also sharpen the debate around whether trading a proven star for a different mix of talent and flexibility is worth the risk. The same projection exercise also puts pressure on the rest of the conference picture, with the 76ers and Knicks part of the broader chase, but Boston's path is the one that will draw the most scrutiny if this core really does take shape. [Read more 🡒]