It is a pretty crummy time without MotoGP but I found this 2008 video of Casey Stoner vs Valentino Rossi at Laguna Seca.
https://www.facebook.com/MotoGP/videos/709872492732263/?v=709872492732263
I also included an article in which Rossi said this was one of his greatest battles
https://www.visordown.com/news/racing/motogp/valentino-rossi-reminisces-%E2%80%98crucial%E2%80%99-laguna-seca-08-win-over-stoner
Enjoy
I was in the crowd off turn 5. Epic...