CLEVELAND, OH Former Browns safety Jermaine Whitehead has apologized for his alarming postgame social media rant. Whitehead was cut by Cleveland on Monday after he posted several threatening and profane messages on Twitter following Sunday's 24-19 loss in Denver. Whitehead apologized to "anyone who I offended." In one of his posts, he threatened a former NFL player and used a derogatory racial term. A starter in all eight games this season, Whitehead apologized to teammates, coaches and "most of all the fans and kids that motivate me to even pursue this dream."