Poland's Agnieszka Radwanska booked a spot at the end of season WTA Finals in Singapore after outclassing Danka Kovinic to win the Tianjin Open in China.
Rafa Nadal says regaining control of his emotions has sparked a resurgence that continued on Thursday when he reached the Shanghai Masters quarter-finals with victory against Canadian Milos Raonic.
Novak Djokovic sauntered past Spaniard Feliciano Lopez to reach the quarter-finals of the Shanghai Masters on Thursday but Andy Murray had to claw past big-serving American John Isner after losing a first-set tiebreaker in Shanghai .