Sidney Crosby and the Penguins are halfway to pulling off the unthinkable

PITTSBURGH — Not long after the Pittsburgh Penguins had vacated their locker room following a dramatic, 3-2 victory against the Philadelphia Flyers in Game 5 of what is becoming an increasingly interesting series, only one player remained.Kris Letang, looking confident as he does in good and bad times, sat at his locker. But he wasn’t so much soaking in the scene as he was already preparing for the next battle, slowly removing his armor and looking somewhere between zen and hungry for more action.At that point, it started to become clear what is going on here.