MIAMI — The first thing you notice about Miami Heat forward Udonis Haslem is his hair. The trademark braids he wore for his previous eight NBA seasons are gone. Spending two hours a week getting his hair done finally got to be too much. But after you get over that initial shock of seeing Haslem wearing a medium-sized afro, you notice the rebounding, the toughness, the willingness to take charges, to get on the floor after loose balls. You see the art