A negative one-word tweet from Miami Dolphins safety Don Jones about the drafting of Michael Sam drew a rebuke from the team. Shortly after the St. Louis Rams selected Sam in the seventh round Saturday, Jones tweeted, ''Horrible.'' The tweet was taken down a short time later. Sam is the first openly gay player to be selected in the NFL draft. The Dolphins were at the center of bullying scandal last season that embarrassed the league and drew nationwide scrutiny of locker room culture in the NFL. More...