The AP reports: Marvin Williams hit a go-ahead 3-pointer with 26 seconds left and matched his career high with 14 rebounds, and the Hawks overcame Caron Butler’s 32-point effort to beat the Washington Wizards 91-87 on Wednesday night… Williams scored 21 points to help the Hawks snap a four-game losing streak. Hawks coach Mike Woodson noted Williams also defended Washington’s Antawn Jamison, who had 18 points… Mike Bibby led the Hawks with 25 points, including 15 in the third quarter… Joe Johnson, who had 19 points, eight assists and eight rebounds, answered with a 3-pointer for Atlanta with 57 seconds left to cut the lead to a point… Zaza Pachulia, who filled in for Horford at center, scored only four points but set a career high with 18 rebounds.