Highlights of the sixth day of the Australian Open on Friday (all times GMT): 1229 DANILOVIC STUNS PEGULA Serbia's Olga Danilovic, ranked 55th in the world, stunned American seventh seed Jessica Pegula,

“The AO is something that connects really well with New Balance because the mix of sport and culture they have is incredible,” Evan Zeder, New Balance director of global sports marketing for tennis, tells me. “I think the AO is a perfect mix and it is just a big party.”

Iga Swiatek, of Poland, plays a backhand return to Rebecca Sramkova, of Slovakia, during their second round match at the Australian Open on Thursday in Melbourne.

Highlights of the sixth day of the Australian Open on Friday (all times GMT): Play began on schedule on the sixth day of the Australian Open at Melbourne Park with the temperature at around 20 degrees Celsius (68 degrees Fahrenheit).