Novak Djokovic reaches final of Masters 1000 tournament in Miami . Serbian star beats American David Fish in straight sets . He cannot play Roger Federer or Rafael Nadal in Wimbledon 's final . The world number two saved two break points as Fish made a strong start , but after a brief rain delay it was Djokovic who seized the initiative with an immediate break of service . Andy Murray appoints Ross Hutchins as his new coach .
Novak Djokovic reaches final of Masters 1000 tournament in Miami . Serbian star beats American David Fish in straight sets . He cannot play Roger Federer or Rafael Nadal in Wimbledon 's final . Andy Murray appoints Ross Hutchins as his new coach .