The day saw relatively safe results with big names like Rafael Nadal, Serena Williams, Andy Murray and Petra Kvitova advancing. Brazil's Thomaz Bellucci managed to threaten Rafael Nadal, forcing a nine-match play-out. Australia's Bernard Tomic bowed out in humiliating fashion when he broke two racquets in frustrating defeat. Kiki Bertens of the Netherlands scored an upset win against Czech Republic's Lucie Safarova. -- Photos by Agencies