The exciting rise of Sauber's Sergio Perez
BBC Sport takes a look at the exciting talent of Sauber's Sergio Perez following his dramatic second place at the Malaysian Grand Prix in March - a race many feel he should have won over Ferrari's Fernando Alonso.
The 22-year-old Mexican made his debut at the 2011 Australian Grand Prix, finishing an impressive seventh before his car was disqualified on technical grounds , and despite struggling for the rest of his first season - including a heavy crash in qualifying at Monaco - Sauber were convinced of his talent enough to retain Perez for 2012.
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