Rafael Nadal extended his winning streak on clay to 68 matches at the Barcelona Open.
David Ferrer knocked out sixth seeded Serb Novak Djokovic 7-5, 6-4 in the third round.
Marat Safin beat Jarkko Nieminen of Finland 5-7, 6-3, 6-2 in the first round of the Monte Carlo Masters.
Belgian Kristof Vliegen won a third-set tie break to upset eighth-seeded American James Blake 6-4, 3-6, 7-6 in the second round of the Madrid Masters on Wednesday.
Former champion Paradorn Srichaphan of Thailand overwhelmed Belgian Kristof Vliegen in the ATP Chennai Open.