NBA free agency tracker 2021: John Collins back with Hawks; Lakers add Carmelo Anthony; DeMar DeRozan to Bulls | CBS Sports Headlines NBA free agency tracker 2021: John Collins back with Hawks; Lakers add Carmelo Anthony; DeMar DeRozan to Bulls Keeping tabs on all the free agency moves before the … Continue reading NBA free agency tracker 2021: John Collins back with Hawks; Lakers add Carmelo Anthony; DeMar DeRozan to Bulls