Formula 1 tests are always a peak time of interest and intrigue, and they’ve also featured some unexpected driver and team link-ups over the years.
Those often tantalising partnerships have not always led to a permanent deal for a variety of reasons – and some of them were maybe never as ‘real’ as they seemed.
Our video rundown includes multiple world champions flirting with comebacks that never came off – repeatedly in Alain Prost’s case – and oddities such as Ralf Schumacher’s final F1 fling.
This article was originally published by Autosport.com. Read the original article here.