The four-time Formula One champion and now retired Sebastian Vettel has backed a return of Mick Schumacher to the sport. “If it were my decision, I would lean towards Mick. Of course I’m a bit biased because he’s my friend, but he’s the best solution in my eyes,” Vettel told the Bild newspaper on Tuesday. “Mick has two years’ experience in Formula 1 as a driver, has a very broad technical insight thanks to his current role, knows the Mercedes engine and has matured a lot as a person since leaving Haas,” he added. The son of seven-time world champion Michael Schumacher raced for Haas from 2021 …