A former GP3 champion, Gutierrez served as Sauber's ... services to other telecommunications operators. Esteban Gutiérrez completes the Sauber F1 Team driver line-up for 2014 21.12.2013 - Hinwil ...

Zhou could follow in the footsteps of another former Sauber driver, Esteban Gutierrez, who returned to a race seat with the help of a Ferrari technical partnership after losing his place on the grid.