Try as they may, 76ers fans can’t ‘flex’ on their Knicks counterparts May 8, 2026 @ 7:07pmBasketball > NBA > New York Knicks > Philadelphia 76ersNY Post SportsYou have to admire the creativity of Sixers fans who understand the inevitability of Knicks fans invading the Xfinity Wireless Arena. Read moreTry as they may, 76ers fans can’t ‘flex’ on their Knicks counterparts