Predicted Winners in BOLD

Quarterfinals

Novak Djokovic (2) vs. Juan Martin del Potro (7) – Delpo can beat Nole in a big match as he did so at the Olympic games, but Novak should advance in 4 sets.

David Ferrer (4) vs. Janko Tipsarevic (8) – Will Tipsy’s rage fuel an upset?  No.  Ferrer is so solid that I think he wins here and makes Novak work hard on Saturday.