Djokovic, Murray set up Shanghai Masters semi showdown

Novak Djokovic beat Bernard Tomic and Andy Murray overcame Tomas Berdych as the world's top two players set up a Shanghai Masters semi-final to savour on Friday. Djokovic had to work hard in a tough first set before he blew Tomic away, winning 7-6 (8/6), 6-1, while Murray saw off Berdych 6-1, 6-3 to make it three straight victories over the Czech this year. Earlier, Rafael Nadal's resurgence gained momentum as the Spaniard cruised to a 6-2, 6-1 win over Stan Wawrinka, setting up a clash with Jo-