Watch wins for four seeds including Rafael Nadal but Tommy Robredo suffered a second round defeat at the Australian Open.

The second seeded Nadal put on a dominant display against hapless Frenchman Florent Serra, racing to a 6-0 6-2 6-2 victory in just 94 minutes.

"I feel very happy, I hit the ball well today, especially as it was only my second match of the tournament," he said.

Eurosport