Wawrinka must elevate his game to beat Djokovic at U.S. Open
5. He has to stay up. No player suffocates his opponent's spirit like Djokovic. Wawrinka can't let Djokovic's interminable rallies or his inventive shot making or his primal cries of self-satisfaction kill his will to win. His coach, Magnus Norman, knows a thing or two about scoring big upsets, having turned Robin Soderling into a giant slayer. (See: French Open, 2010.) Norman is going to give Wawrinka a great game plan. Wawrinka just needs to believe in it, or, failing that, keep believing in himself.