Heidfeld being used and abused again, as he won't get a 2011 drive with them.
http://www.autosport.com/news/report.php/id/87193
The Sauber team has announced that Mexican Sergio Perez will race alongside Kamui Kobayashi in the 2011 season.
The 20-year-old, who is currently in second place in this year's GP2 championship, will become the first Mexican Formula 1 driver since Hector Alonso Rebaque, who competed in grand prix racing from 1977 to 1981.
Perez, who is yet to drive Formula 1 machinery, has raced in GP2 and GP2 Asia since late-2008, having won the British Formula 3 national class championship in 2007.
http://www.autosport.com/news/report.php/id/87193