![Rafael Nadal has won six titles since returning to the game after a knee injury. Clive Brunskill / Getty Images](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/424PY7RI6ZQKDME4XMWIX7ARIU.jpg?smart=true&auth=9b9570e0b4d89df05a84cee631e97f6ba388407da724b161e068902d634ef5dc&width=400&height=225)
Rafael Nadal has won six titles since returning to the game after a knee injury. Clive Brunskill / Getty Images
Rafael Nadal has won six titles since returning to the game after a knee injury. Clive Brunskill / Getty Images
Tennis: Rafael Nadal to meet Roger Federer in Rome final
Serena Williams will have to beat Victoria Azarenka in the women's summit clash of the Italian Open.