Is there something to this?Mike Mularkey, the Jaguars' new head coach, stressed free agents that have a good family life would become a priority. "If you're happy at home with your wife at home, I think the energy level is higher," Mularkey told the Wall Street Journal. "It's very important to me ... There's a lot that goes with being married. I just believe the happier you are with your wife, the happier you are on the field. I really believe that."