Sergio Perez has revealed that his return to Formula 1 with Cadillac was fuelled by a desire to prove he remains "one of the best" in the championship, following a mentally taxing end to his Red Bull tenure. <br>After taking a much-needed year out to recharge from what he described as a "toxic" final six months at the Milton Keynes outfit, the Mexican driver returned to the grid with the all-new ...<a class='more' href='https://www.motorsport.com/f1/news/sergio-perez-reveals-personal-goal-behind-cadillac-f1-return-after-tough-red-bull-stint-/10838608/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>