Casey Stoner is a retired Australian professional motorcycle racer and a two-time MotoGP World Champion, in 2007 and 2011. Prior to the 2012 French Grand Prix, Stoner announced that he would retire from Grand Prix racing at the conclusion of the 2012 season. In January 2013, Stoner announced that he would move to touring car racing, in the second tier Dunlop V8 Supercar Series for the 2013 season, driving a Triple Eight Race Engineering prepared Holden VE Commodore. He made his V8 debut in February 2013. Visit his website at http://www.caseystoner.com.au and follow him on Twitter at https://twitter.com/Official_CS27 Matt Roberts is a sports journalist and television presenter. Host of the BBC's live coverage of the MotoGP series, he has also co-hosted the Super Bowl live coverage and reported for the BBC's football programmes, as well as presenting coverage of the famous Isle of Man TT for ITV. Matt translated the biography of double MotoGP World Champion Jorge Lorenzo (MY STORY SO FAR) from Spanish to English and worked with Lorenzo on his second book, THE NEW KING OF MOTOGP.