New Yorkers are planning to storm Philadelphia for this weekend’s NBA playoff games between the Knicks and 76ers — despite the City of Brotherly Love’s efforts to try to block an orange-and-blue takeover . Xfinity Mobile Arena is limiting direct sales to buyers with addresses in the Philadelphia metro area, while Sixers fans are promising not to resell their tickets to the Knicks faithful, but some New Yorkers say they’re heading south to Philly anyway. An X fandom account, @BigKnickEnergy_ , announced a $75 roundtrip bus fare from Madison Square Garden to Xfinity when the NBA’s Eastern Conference Semifinals series switches from the Big Apple to Philadelphia on Friday and Sunday. Knicks fans watching Game 1 of the NBA Eastern Conference semifinals outside of Madison Square Garden on May 4, 2026. William C Lopez/NY Post A mob of Knicks fans celebrating the Game 1 win. William C Lopez/NY Post The en masse migration the will depart Friday at 4:00 p.m. from MSG and return at 10:30 p.m.…