Now what? The Pittsburgh Penguins didn’t improve under Kyle Dubas in his first season as president and general manager. That’s the chilling reality for the franchise that measures itself in championships. The Penguins went from 91 points in 2022-23 to 88 points in 2023-24. The tremendously bright and energetic Dubas is more qualified and has a much higher ceiling than his predecessors, Ron Hextall and Brian Burke, who set the bar pretty low. Still, some facts: • The Penguins’ superstars are a year older and, in the cases of Evgeni Malkin and Kris Letang, Father Time appears to have made...