Serena Williams and Novak Djokovic finished 2014 ranked #1.  They each have put an early claim on the #1 ranking for 2015.  Congratulations to the 6 time and 5 time champions. Andy Murray ended 2014 losing 6-0, 6-1 to Roger Federer.  Murray’s wins over Dimitrov and Bercyh along with his showing in the first two…