Ahead of an exhibition match against hometown girl Dominika Cibulkova, Caroline Wozniacki let loose her inner fly girl on the court, replete with pom-poms and a makeshift "Macarena" performance.

Dominika Cibulkova welcomed her first child, a son named Jakub, on Sunday. The 31-year-old has been sharing her pregnancy journey with her many followers for months in anticipation of Jakub's arrival.