There's no denying Roger Federer finds himself in uncharted territory after undergoing knee surgery, which makes us wonder: Is this the final act of an astonishing career?
- Ivanovic has to 'dig deep' to reach quarterfinals
- Venus coasts to first-round win at Taiwan Open
- Second-seeded Cilic survives Rotterdam test
- Thiem, Almagro into quarterfinals in Argentina
- Murray celebrates arrival of first child
- ITF bans Kazakh official for life in new scandal
- Fritz rolls in straight sets to win Memphis opener