Answer
Esteban Gutiérrez competed for the Sauber Formula One team during the 2014 season. The Sauber team has a long and storied history in Formula One, and Gutiérrez joined a roster of notable drivers who have represented the team over the years. Gutiérrez had previously raced for the Sauber team in 2013, so he brought some experience and familiarity with the team into the 2014 season.