Serena Williams underlines her status with quickfire win over Chanelle Scheepers . Ana Ivanovic . ` ` I ' m always the favorite , '' says American world No . 1 , who is seeking sixth Wimbledon win . Men 's No . 1 Rafael González fights back to a repeat shock loss to Lukas Rosol . Former champions Roger Federer and Maria Sharapova breeze through .
Serena Williams underlines her status with quickfire win over Chanelle Scheepers . ` ` I ' m always the favorite , '' says American world No . 1 , who is seeking sixth Wimbledon win . Men 's No . 1 Rafael González fights back to a repeat shock loss to Lukas Rosol . Former champions Roger Federer and Maria Sharapova breeze through .