Sainz fears Toro Rosso falling behind now

The Faenza-based squad secured a last-minute deal to switch from Renault to Ferrari engines for 2016, but the 11th-hour nature of the deal meant the team had to fit last year's power unit. Toro Rosso ruled out switching to the 2016 engine, because it would mean having to build a whole new car to accommodate it. Sainz, who had admitted before the season that he expected this moment to ... Keep reading