Trade grades: Mavericks, 76ers swap guards as Josh Richardson heads to Dallas for Seth Curry | CBS Sports Headlines Trade grades: Mavericks, 76ers swap guards as Josh Richardson heads to Dallas for Seth Curry The Sixers also sent the No. 36 overall pick in this year’s draft to the Mavericks, … Continue reading Trade grades: Mavericks, 76ers swap guards as Josh Richardson heads to Dallas for Seth Curry