The AP reports: Marvin Williams scored 28 points, Horford added 16, and Joe Johnson had 16 points and 13 rebounds as the Hawks completed a 4-0 season sweep of the Wizards. Atlanta was in need of a slump-busting win, having lost five of seven after Sunday night’s 88-87 loss to the Cleveland Cavaliers, a game decided on a free throw by LeBron James with 1.6 seconds left… Antawn Jamison scored 23 points for the Wizards, whose talent level took another plunge when Caron Butler was scratched with tightness in his left hamstring. Washington fell to 0-13 against the Southeast Division, just three games away from becoming the first NBA team to go winless within its division.