Game 4 of the Knicks-76ers playoff series tipped off Sunday at Xfinity Mobile Arena in Philadelphia. But it certainly looked and felt like a road game for the Sixers.

Heading into the series, 76ers star Joel Embiid pleaded with Philadelphia fans to not resell their tickets to rival Knicks supporters in order to keep the electric atmosphere that helped the Sixers defeat the Celtics in the opening round of the postseason.

It appears 76ers fans did not listen.

New York fans flocked to Philadelphia in Game 3, and it was even more of an attendance discrepancy in Game 4 on Sunday.…