SAN FRANCISCO -- When A's reliever Santiago Casilla walked into AT&T Park on Thursday afternoon, he was joined by Giants first baseman Brandon Belt, his teammate of the past six seasons. But instead of walking with Belt to the home clubhouse, Casilla broke the other direction toward the visitor's side.
The former Giants closer is back in the Bay, but he's got the green and gold threads of the A's on.
"I have a lot of good memories here," Casilla said, sitting in the A's dugout while he watched the Giants take batting practice.