Novak Djokovic and Serena Williams underlined their status as title favorites by cruising into the fourth round of tennis’s Australian Open with straight-set victories. Li Na and David Ferrer also advanced in Melbourne as yesterday’s temperatures topped 100 degrees Fahrenheit (38 Celsius) for the fourth consecutive day.
World No. 1 Rafael Nadal and Roger Federer won at tennis’s Australian Open as intense heat again enveloped Melbourne. Defending champion Victoria Azarenka and Maria Sharapova also reached round three, while Juan Martin Del Potro became the highest seed to exit.
Top-seeded Novak Djokovic joined defending champions Serena Williams and Andy Murray in advancing at the U.S. Open, where the host nation is without a man in the last 16 for the first time in the tournament’s 133-year history.