Hunter Strickland apologized Thursday for the way he handled himself in Game 2 of the World Series after allowing yet another postseason home run. Strickland caused the benches to clear Wednesday night when he shouted at Kansas City's Salvador Perez after allowing a two-run homer in the sixth inning to Omar Infante in San Francisco's 7-2 loss. ''I'm embarrassed about it,'' Strickland said. I'm going to own up for what I did.'' The homer was the fifth given up this postseason by Strickland, a hard-throwing rookie who didn't allow a run in seven innings after being called up from the minors in September.