Knicks beat Philly to start season 2-0 for first time in 13 years

NBAE/Getty ImagesCarmelo Anthony (7) and Raymond Felton (2) shake hands while J.R. Smith (8) of the Knicks looks on vs the Philadelphia 76ers. Letdown? Not today at the Garden. Coming off their gargantuan 20-point rout of the defending-champion Heat, Carmelo Anthony’s Knicks rolled on today without a…