Rossi has thrown down the gauntlet to Formula One world champion Fernando Alonso, challenging him to a special racing shootout to find out who is the worlds motorsport king.
The Renault driver recently bragged that he could join Rossi on a MotoGP podium with enough testing time on two wheels.
Rossi blasted back "I read that if Alonso is able to make some practice then he can put a MotoGP bike on the podium with me. Well I think we should drive a Formula One car, a World Rally car and a MotoGP bike, add the times together and then we will see who is the fastest."