Chandler helps Mavs win fifth straight (AP)

The Dallas Mavericks thought it was business as usual. Up nine against the sad-sack Washington Wizards with four minutes to play, it was time to think about Sunday night’s game in Toronto. Not so fast. Jason Terry scored 25 points, Tyson Chandler had a season-high 23 and 13 rebounds and the Mavericks needed a late surge to beat Washington 105-99 on Saturday night for their fifth consecutive…