Red Bull announced this week that four-time world champion Sebastian Vettel has signed up to run alongside Daniel Ricciardo at a special event at the famous track in September.
Vettel is due to run the 2011 RB7 car that he took to the world championship that year, while Ricciardo will run in an RB8 from the following season. It will be the first time in a decade that F1 machinery has run at the venue.
