OAKLAND – It really was a freak injury. One swing of the bat, a seemingly inconsequential foul ball.
But during Thursday's loss to the Seattle Mariners in Tokyo, Matt Olson knew right away something was wrong.
"I generally have a pretty high pain tolerance," the A's first baseman said Sunday. "I couldn't grip the bat when I came back (to the dugout) so I knew something was up."
It turned out Olson had fractured the hamate bone in his right hand. He underwent hamate excision surgery Friday in Los Angeles, and will be out indefinitely.