World no. 1 Serena Williams won her second round match in straight sets 6-4, 6-4 against Andrea Petkovic at Brisbane International.
She will face Dominika Cibulkova in her next match.
World no. 1 Serena Williams won her second round match in straight sets 6-4, 6-4 against Andrea Petkovic at Brisbane International.
She will face Dominika Cibulkova in her next match.
