Sloppy Arenas provides scare

MIAMI | Gilbert Arenas gave the Washington Wizards a scare about an hour before Tuesday night's game against the Miami Heat. After running through pregame warmups, the guard and team trainers informed coach Flip Saunders that the sore right calf that had kept Arenas out of Monday's practice was too tight for him to play. Saunders, who already had four other injured players, had to come up with a new starting lineup. But 10 minutes before tipoff, Arenas changed his mind. Not only did Arenas play - and start - he was on the court for a season-high 42 minutes ... Email </a