Thomaz Bellucci broke Andreas Haider-Maurer's serve early in the third set and held on to win.
Thomaz Bellucci broke Andreas Haider-Maurer's serve early in the third set and held on to win.
Buda Mendes/Getty Images

SAO PAULO (AP) -- Wild card Thomaz Bellucci continued to feed off his home crowd Thursday, beating Austria's Andreas Haider-Maurer 7-6 (4), 5-7, 6-3 to reach the quarterfinals of the Brazil Open.

Bellucci broke Haider-Maurer's serve early in the third set and held on to close the match in 2 hours, 36 minutes at the Ibirapuera arena.

Bellucci, ranked 108th, will now play Martin Klizan of Slovakia, who upset third-seeded Marcel Granollers of Spain 6-4, 6-3.

Fourth-seeded Juan Monaco of Argentina reached the quarterfinals with a marathon 7-6 (2), 2-6, 7-5 victory over Albert Ramos of Spain in nearly three hours. He will face Paolo Lorenzi of Italy, who cruised past win Brazilian qualifier Rogerio Dutra Silva6-4, 6-3.

Top-seeded Tommy Haas will play his quarterfinal match against 116th-ranked Horacio Zeballos of Argentina on Friday.

Copyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

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