A’s fan helps ruin game and save the Yankees

Bart-woman to the rescue. A fan — wearing A’s gear — in Oakland pulled a Steve Bartman on Tuesday night, reaching her glove over a wall in foul territory in right field and preventing A’s outfielder Stephen Piscotty from catching the fly ball. And that opened the floodgates. Piscotty thought he had Andrelton Simmons’ fly…