Sebastian Vettel admitted he misses the "competition and tension" of the racing world as he adjusts to life away from the Formula 1 circus.
The German called time on his 15-year F1 career at the end of last season. He enjoyed most of his success with Red Bull where he won four consecutive drivers' titles before leaving for Ferrari and spending his final two years as a racer helping to build the Aston Martin team.
Not much has been heard from Vettel since his final race at the end of last season. He competed again at the Race of Champions in Sweden, representing Team Germany, but otherwise he has preferred to remain off the radar.
