February 22, 2012

Sergio Perez leaves the Sauber pit box

© Sutton Images

February 22, 2012

Sergio Perez attacks the final sector

© Sutton Images

February 21, 2012

Sergio Perez talks to his engineer after Sauber discovered a problem with his car

© Sutton Images

February 9, 2012

Sergio Perez waits outside the Sauber garage

© Sutton Images

February 8, 2012

Sergio Perez exits the pit lane

© Press Association

February 8, 2012

Sergio Perez passes the few fans in the grandstands

© Sutton Images

February 6, 2012

Kamui Kobayashi and Sergio Perez pose with the new Sauber C31

© ESPNF1

February 6, 2012

The new Sauber C31

© Sauber

February 6, 2012

A head-on view of the new Sauber C31

© Sauber

February 6, 2012

The new Sauber C31

© Sauber

February 6, 2012

The new Sauber C31 is unveiled

© ESPNF1