Who could emulate Rossi to become a Champion in their 30s?

Within the Nineteen Fifties, Libero Liberati, Geoff Duke and Leslie Graham have been three pioneers to win titles within the 30s, whereas a bit later down the road, 15-time World Champion Giacomo Agostini and seven-time World Champion Phil Learn achieved the feat. Three extra riders who possess 12 Championships between them have additionally continued to achieve the height of their powers of their 30s: Eddie Lawson, Wayne Rainey and Mick Doohan.