Premise: The Sauber C33 is a Formula One racing car designed by Sauber to compete in the 2014 Formula One season. It was driven by Esteban Gutiérrez and Adrian Sutil, who joined the team after Nico Hülkenberg returned to Force India. The C33 was designed to use Ferrari's new 1.6-litre V6 turbocharged engine, the 059/3.
Hypothesis: Adrian Sutil and Esteban Gutierrez have both driven a car with an engine designed by Ferrari.