49ers’ Goldson says he “lost it” when he punched Cardinals’ Doucet

San Francisco safety Dashon Goldson was ejected from Sunday’s game for punching Arizona receiver Early Doucet, and he has acknowledged — after having some time to cool down — that throwing a punch on the football field was not a wise move. “It wasn’t a smart thing,” Goldson said, via the San Francisco Chronicle. “It…