Who Was That Guy?

Did you figure out who the rider was that was trailing Kenny and Randy in our May issue?

In the May 2005 issue of Motorcyclist magazine, we printed this photo of then-world 500 champion Kenny Roberts wheelying out of a corner, with Randy Mamola (number 5) and rider number 27 pursuing him. We asked readers to identify that rider number 27 and to come here for the correct answer? Were you able to name the mystery rider?

It's Graziano Rossi, father of Valentino.

Who was the rider trailing Roberts and Mamola? Hint: You probably know of his son.