Marc Marquez knows he is not the finished article despite becoming the youngest rider to win the MotoGP title.
A former superbike rider who was stranded in Dubai for 10 months is arrested on arrival in the UK over the death of his wife.
Marc Marquez finishes third at the Valencia Grand Prix to become MotoGP's youngest world champion.
Maverick Vinales wins the Moto3 World Championship in a dramatic end to the final race of the season in Valencia.
Seven-time world champion Valentino Rossi will part company with crew chief Jeremy Burgess after Sunday's race.
Italian manufacturer Aprilia confirms its plans to return to MotoGP as a full factory team in 2016.
An outfit worn by the most successful man in Isle of Man TT history, Joey Dunlop, makes £13,000 at auction.
Britain's Scott Redding misses out on the 2013 Moto2 title as Pol Espargaro wins in Japan to claim the championship.
Ducati's Ben Spies retires after persistent injury problems left the American with concerns over his physical ability.
Britain's Scott Redding's loses his Moto2 championship lead after missing the Australian Grand Prix with a broken wrist.
Shane Byrne says new British Superbike champion Alex Lowes has given him a fresh appreciation for the sport.
Tom Sykes becomes the fourth British winner of the World Superbike title having missed out by half a point in 2012.
Lincoln's Alex Lowes edges out three-times winner Shane Byrne to become the youngest ever British Superbike champion.
Former MotoGP world champion Nicky Hayden signs a two-year deal to ride for the Aspar team from next season.
Scott Redding's Moto2 series lead is cut to nine points as he finishes seventh in the Malaysian GP, won by Esteve Rabat.