It took ‘strange’ day for J.A. Happ to remain perfect as Yankee

There is something to be said for pitching against perfect strangers. Just ask Yankees lefty J.A. Happ, who remained perfect in pinstripes, going to 4-0. But he had to do so against some old friends, his former Toronto teammates. “It was strange, I can admit that,” said Happ, who worked 5 ¹/₃ innings, surrendering seven…