The Dallas Mavericks have reached agreement with undrafted Arizona forward Brandon Ashley on a partially guaranteed multi-year contract, league sources told RealGM.

Ashley, 6-foot-9, averaged 10.9 points, 5.3 rebounds and 1.1 assists over seven games for the Atlanta Hawks’ summer league entry in Las Vegas this month.

Ashley declared for the NBA Draft after his junior season at Arizona, where he averaged 12.2 points and 5.2 rebounds in 2014-15.