Britton picks up 1st Yankees save at expense of ex-teammates

BALTIMORE — Zach Britton saved 139 games for the Orioles in six-plus seasons as their closer. On Friday, he got a chance to pick up his first as a Yankee at Camden Yards. With Aroldis Chapman on the disabled list with left knee tendinitis, Aaron Boone said before the game he didn’t expect to hand…