Mercedes are in hot water after their rivals discovered they conducted a 1,000km tyre test for Pirelli in secret ahead of the Monaco Grand Prix.
Nico Rosberg went on to win the next round of the championship in Monaco.
Submit your funniest caption suggestion for the picture above in the comments and a selection of the best will be chosen for tomorrow’s round-up.
- Caption Competition 39: Mark Webber special
- Caption Competition 38: Mark Webber special
- Caption Competition 37: Mark Webber special
- Caption Competition 36: Massa and Smedley
- Caption Competition 35: Fernando Alonso
Browse all previous Caption Competitions
Image © Pirelli/LAT