There were five minutes of overtime left in the game. Loud, “Let’s go Bruins!” chants could be heard from anywhere in the T.D. Garden in Boston, Mass. I kept looking at the game clock, willing the...

As other four-year-olds lumbered around on their preschool playgrounds, junior Keegan McGonagle was skating on ice. His father said at age six, Keegan was skating with a purpose, getting started on his...