Crosby recently sat down for an interview with ESPN's Leah Hextall, and she mentioned the subject of aging and retirement. She pointed out that most players his age are contemplating retirement, not stacking up highlight-reel goals.
McGroarty's leadership and on-ice personality, Yohe writes, will eventually make him the obvious choice when Crosby is finally ready to hang up his skates for good, whenever that will be.
For now, though, Crosby remains the heartbeat of the Penguins, refusing to quit leading by example. McGroarty will be getting his opportunities, as we've seen this season, to learn from one of the NHL's greatest captains ever.