Who is/are your favorite professional tennis player(s)?

Please select all that apply.

• Roger Federer
• Rafael Nadal
• Novak Djokovic
• John Isner
• Andy Roddick
• Robin Soderling
• Andy Murray
• Serena Williams
• Justine Henin
• Venus Williams
• Kim Clijsters
• Caroline Wozniacki
• Samantha Stosur
• Vera Zvonerava