It’s never a good day for Giants fans when the division rivals from Philly book passage to the Super Bowl. Sunday, no less a New York City icon than the Empire State Building rubbed salt into a few million local wounds by lighting up in Eagle green and white for the NFC champs. A few hours later, the colors changed to red and gold of the AFC champion Chiefs — seeming proof that this was not a giant middle finger but a celebration of football achievement. Still, the salute to the dirty birds, who cleaned the Jints’ clock the previous...