HISTORIC RIVALRY TWIST: TYRESE MAXEY SWITCHES SIDES TO JOIN CELTICS | Boston Celtics News

In one of the most jaw-dropping twists in modern NBA history, Tyrese Maxey, the young star who was once hailed as the future of the Philadelphia 76ers, has officially signed with the Boston Celtics. Yes, you read that correctly—the fiery guard who helped fuel the Sixers’ battles against Boston has now crossed the line to wear green.

The news broke late last night, and within minutes social media exploded into chaos. Sixers fans called it “the ultimate betrayal,” while Celtics fans were torn between shock and absolute elation. For decades, Boston vs. Philadelphia has been a rivalry drenched in bad blood, passion, and unforgettable playoff wars. To see Maxey—arguably the Sixers’ most beloved young star—switch sides feels like pouring gasoline on an already raging fire.
Even more shocking? League insiders are claiming this deal was months in the making, with quiet backdoor talks that blindsided even Philadelphia’s front office. One anonymous Eastern Conference executive was quoted saying: “This isn’t just a free agency signing. This is a declaration of war.”

Now, the Celtics don’t just add an explosive scorer and playmaker—they rip out the heart of a rival. Maxey himself released a short, cryptic message that only added to the drama: “It’s time for me to write my story in Boston green.” That single sentence sent Sixers Nation into meltdown.
Commentators are already predicting the 2025 Celtics-Sixers matchups will be some of the most heated in NBA history. One Boston fan wrote online: “This isn’t a signing. This is revenge served cold.” Meanwhile, an enraged Sixers supporter commented: “Maxey turned his back on us. He’s dead to Philly now.”
Love it or hate it, one thing is clear—this move just ignited a brand-new chapter in the fiercest rivalry on the East Coast.