Penguins waive six, including Danton Heinen https://www.rawchili.com/nhl/221576/ #AidanMcDonough #AlexanderAlexeyev #AveryHayes #BryanRust #CalebJones #ChasePietila #Crosby #DantonHeinen #dumba #FilipHallander #FilipLarsson #Hockey #JackSt.Ivany #JoonaKoppanen #Malkin #NHL #OwenPickering #penguins #PhilipKemp #Pittsburgh #PittsburghPenguins #PittsburghPenguins #RafaelHarveyPinard #RobbyFabbri #SamPoulin #SebastianAho #ThePenguins #TrainingCamp #TrainingCampRoster #ValtteriPuustinen