NBA Draft 2020 trade tracker: Busy 76ers send Josh Richardson to Mavericks, deal Al Horford, picks to Thunder | CBS Sports Headlines NBA Draft 2020 trade tracker: Busy 76ers send Josh Richardson to Mavericks, deal Al Horford, picks to Thunder A look at all the deals that took place on … Continue reading NBA Draft 2020 trade tracker: Busy 76ers send Josh Richardson to Mavericks, deal Al Horford, picks to Thunder