PHILADELPHIA (AP) — James Harden was about booed out of the arena each time he touched the ball, a sound of contempt not heard in Philly since — well, since Ben Simmons was razzed with much the same vocal voraciousness two nights earlier. The 76ers turned back the clock -- “way back,” the public address announcer noted -- wearing uniforms Sunday night designed to pay homage to their old home, the Spectrum. Their old players?