In other matches, Maria Sharapova thrashed America's Mallory Burdette 6-1 6-1 to advance to the last 16, while fifth seed Petra Kvitova from Czech Republic beat France's Pauline Parmentier 6-4 6-4.

CNN: Stosur next in line for giant-killer Robson

Bethanie Mattek-Sands defeated Alize Cornet 7-6 (9-7) 7-5 for her first singles win in the women's teams tournament, while Melanie Oudin beat debutant Pauline Parmentier 6-4 6-4 in the second rubber.

CNN: Injured Serena to miss Paris tournament

Opened in 1986, El Celler is known for dishes that blend innovative cooking techniques with traditional ingredients, such as lobster parmentier with black trumpets and Iberian suckling pig with pepper sauce and garlic and quince terrine.

WSJ: Spain's El Celler de Can Roca world's No. 1 eatery