The Sony Open Tennis player party took place on Tuesday night. Elena Vesnina was among the guests.
Vesnina is fresh off the Indian Wells doubles title alongside fellow Russian Ekaterina Makarova.
Maria Sharapova at the player party. Sharapova captured the singles title over at Indian Wells.
Sharapova is looking for her first title in Miami, but she has made the final here four times.
Victoria Azarenka is no stranger to winning in Miami - she has won it two times, in 2009 and 2011.
Agnieszka Radwanska is the defending champion here, beating Sharapova in the final last year.
Radwanska scored her 20th match win of the year on Thursday. Only Sara Errani has more with 21.
Angelique Kerber is after her best performance in Miami - she has never passed the second round.
Sloane Stephens at the party. Stephens is America's No.2 player, after World No.1 Serena Williams.
Heather Watson at the party. Watson is Britain's No.1 player, closely followed by Laura Robson.
Dominika Cibulkova at the party. Cibulkova is Slovakia's No.1 player, currently No.14 in the world.
Daniela Hantuchova at the party. Hantuchova is also one of Slovakia's best, going as high as No.5.
Lucie Safarova is the Czech Republic's No.2 player, trailing only Petra Kvitova, the World No.8.
Jelena Jankovic has gone very far in Miami before - she was runner-up to Serena Williams in 2008.
Caroline Wozniacki with fellow pro athlete Rory McIlroy at the Sony Open Tennis player party.