Rafael Nadal's knee may bother him until end of month

Nadal has avoided surgery so far, getting therapeutic treatment in hopes of speeding the healing. But the slow recovery from the inflamed knee means Nadal has been trying to lower expectations.

Roddick tops Massu, US leads Chile 1-0

Andy Roddick defeated Nicolas Massu 6-2, 4-6, 6-3, 6-4 on Friday to give the United States a 1-0 lead against Chile in the first round of the Davis Cup series.

Roddick vs Massu to open Chile-US tie

The United States doesn't have home-court advantage against Chile but it's favoured even on Santiago's clay courts this weekend.

Massu in Movistar Open finals

Nicolas Massu reached his hometown final for the second straight year when he dispatched Spain's Albert Montanes 6-1, 6-3 at the Movistar Open on Saturday.

Massu beats Mahut to reach semi-finals

Top-seeded Nicolas Massu beat Nicolas Mahut of France 6-3, 7-6 (3) to reach the semifinals of the Grand Prix Hassan II on Friday.

Massu defeats Mauro

Top-seeded Nicolas Massu of Chile narrowly escaped Alessio di Mauro of Italy to reach the quarterfinals of the Grand Prix Hassan II.