He is with family at an undisclosed warm-weather location, where he is continuing what the Penguins have described as "functional rehab" that includes light exercises. He has not been cleared for workouts... Shero stressed patience regarding Crosby’s recovery from a concussion that has left him with symptoms that still include occasional headaches..."We just need be patient, and when he feels better, there’s probably something to update in terms of progressing. To me, it’s not about a time frame, it’s about patience."