NEW YORK — It can’t be a rivalry if the results are this lopsided. Even if the Knicks and Nets wanted to feed into the cross-bridge rivalry narrative — which they don’t — the numbers lean too drastically in Brooklyn’s favor. Sunday’s 122-115 victory marked the Nets’ ninth straight victory over their nearby opponent. The Knicks have not beaten the Nets in the Kevin Durant and Kyrie Irving era. That did not change with Durant watching Sunday’s showdown from the sidelines nursing an MCL sprain in his right knee. Ben Simmons also missed Sunday’s game with soreness in his left knee. “I think what m…