Guy and Jane Gaudreau joke their hockey star son would have been a little too routine-oriented to appreciate the new, world-class rink that will soon replace the Saddledome. When Johnny Gaudreau played for the Calgary Flames, there was thought to be an agreement between the city and team ownership about a new facility, but that deal fell through. No one was happier than Johnny Hockey. “I think John might have been the only one,” Jane said. “John was really happy because he didn't like change, an