When Brian Propp slowly opened his eyes that morning, he thought he had been dreaming. Then he realized the nightmare was just beginning. He couldn’t speak. The member of the Flyers Hall of Fame had fallen out of bed, cracking a tooth as he hit the floor, and couldn’t walk. On this September day in 2015, Propp had suffered a life-threatening stroke. There was no panic but there was deep concern. Could he ever function again as a [...]