MONT SAINTE ANNE, Québec – Standing on the hill above the stadium at the Canadian Ski Nationals in March, Pierre Harvey smiled as he soaked up the sights and sounds buzzing around him. Earlier that morning on the last day of competition, his only son, Alex, purposely tied his best friend and teammate Devon Kershaw for the 50-kilometer classic victory. Several hours later, Pierre Harvey, a three-time Olympian whose name belongs to the Pierre-Harvey National...