Dallas Cowboy showboat Terrell Owens isn’t much of a team player off the field, either. While attending a wedding last weekend at Marquis Los Cabos in Cabo San Lucas, the swollen-headed wide receiver ignored the all-in-white dress code and was the only guest in black attire. “He managed to draw further attention to himself by arriving late to the ceremony,” said our source. Earlier in the day, when T.O. froze going into the hotel’s unheated pool and complained it was ...