By Jonathan Hawkins, CNN (CNN) — At 29 years old with three world titles and millions of followers on social media, you could forgive most sports stars for easing back a little and enjoying their success. Toprak Razgatlıoğlu, however, is not interested in resting on any laurels. Instead, this year the former World Superbike star chose to jump on an untried bike in MotoGP and break new ground as the first ever Turkish rider to compete at the pinn…