Formula 1 veteran Sergio Pérez: Doubts ahead of his GP comeback with Cadillac

Sergio Pérez, after his departure from Red Bull Racing, is set to make a comeback in Formula 1 with the Cadillac team. Despite most Grand Prix experts expecting his return, Pérez himself admitted to harbouring doubts about whether he would race again in F1. The Mexican driver has ultimately decided to return and is reported to be happy with that decision.