<p>Mexican Esteban Gutierrez will race with Swiss-based Sauber for a second season next year with Russian teenager Sergey Sirotkin signed as test driver, the Formula One team announced on Saturday.<br /><br /></p>.<p>Gutierrez will partner experienced German driver Adrian Sutil, who has moved from Force India to replace Nico Hulkenberg in a direct switch with his compatriot.<br /><br />The driver announcement left only back-markers Caterham and Marussia with race seats remaining for 2014 while Britain’s Paul Di Resta is out of a job after losing his place at Force India.<br /><br />“It was a steep learning curve last season, but by working closely with the team I was able to improve continuously,” said Gutierrez, 22, who ended the year as the highest-scoring rookie with six points after a difficult start.<br /><br /> “It will be my fourth year with the team, the second as a racing driver.”<br /></p>
<p>Mexican Esteban Gutierrez will race with Swiss-based Sauber for a second season next year with Russian teenager Sergey Sirotkin signed as test driver, the Formula One team announced on Saturday.<br /><br /></p>.<p>Gutierrez will partner experienced German driver Adrian Sutil, who has moved from Force India to replace Nico Hulkenberg in a direct switch with his compatriot.<br /><br />The driver announcement left only back-markers Caterham and Marussia with race seats remaining for 2014 while Britain’s Paul Di Resta is out of a job after losing his place at Force India.<br /><br />“It was a steep learning curve last season, but by working closely with the team I was able to improve continuously,” said Gutierrez, 22, who ended the year as the highest-scoring rookie with six points after a difficult start.<br /><br /> “It will be my fourth year with the team, the second as a racing driver.”<br /></p>