NEW YORK — Grant Balfour was angry.
He had just given up a broken-bat single to Brett Gardner and thrown a wild pitch to Robinson Cano, moving the potential tying run to second base with two outs in the ninth inning.
Oakland manager Bob Melvin called for an intentional walk.
"I don't make the decisions. He felt that that was the decision to make. That's not really for me to answer on this stuff," the Athletics closer said.
Up came Vernon Wells, 6 for 12 with two homers and two doubles against Balfour in his career.
Balfour fell behind 2-1 in the count, got two foul balls, then got Wells to swing over a 92 mph fastball, saving Oakland's 5-4 win over the New York Yankees on Sunday.
"I guess I got lucky today facing Wells then, with the history," Balfour said.
Andy Pettitte had his second straight shaky outing for New York, allowing Luke Montz's solo home in the fourth — his first in 4 1-2 years — and Yoenis Cespedes' two-run homer in the fifth. After the Yankees rallied in the sixth against Jerry Blevins to tie the score 4-4, Josh Donaldson homered into the left-field second deck in the eighth off Boone Logan (2-2).
Balfour retired Chris Nelson on a lineout to right and struck out pinch-hitter Brennan Boesch before Gardner's hit. Cano, 4 for 12 against Balfour, took a called strike before the reliever bounced a curveball, which nicked the wrist of catcher Derek Norris, temporarily creating some numbness.
Melvin didn't hesitate to call for the walk.
"Trust me, I know it's 6 for 12 and two homers sitting right behind him," he said, "but in this ballpark and the way Cano is swinging, it was a better option for me."
Balfour got his fifth save and his 23rd in a row in a streak that began on May 5 last year.
He would have rather ended the game by retiring Cano, who leads the Yankees with eight home runs.
"I was fired up. I want to face him. I want to get him out," Balfour said. "It was a 1-1 count. I felt good about it. Like I said, it was Bob's decision to make."