Sergio Perez to stay with Sauber for remainder of season

Sergio Perez has insisted that he will stay with Sauber for the rest of the season, despite constant speculation linking the driver with a move to Ferrari.

The 22-year-old, who became the first Mexican in 41 years to reach the podium after placing second at the Malaysian Grand Prix, has been touted as Felipe Massa's replacement.

"As a team they did a great job, and for me, my full commitment is with my team, with Sauber," said Perez.

"Obviously it's only rumours, but no, I will stay with Sauber for the whole season. It's only the second race and there's still a long way to go, so we have to keep improving, especially as we're a small team."

The next challenge of the season comes in China, with the Grand Prix due in two weeks' time.