After defeating Miguel Cotto on Saturday, boxing great Manny Pacquiao returned to the Philippines with news of his affair with actress/model Krista Ranillo making almost a big a splash as his historic victory. Pacquiao is huge in the Philippines, so an affair is a tremendous deal. What's interesting is how social networking has played a part in the whole thing. Showbiz Gossips has reported that Ranillo broke her silence through Facebook: