Formula One drivers praised Abu Dhabi's new circuit on Friday while warning it would present different challenges.
Twice winner Martin Lel of Kenya has pulled out of Sunday's New York City Marathon because of a leg injury.
Denny Hamlin came back from an early-race pit lane collision to take win the NASCAR Chase race at Martinsville.
Frenchman Sebastien Loeb claimed a record sixth successive world rally championship in Cardiff on Sunday.
Italy's Valentino Rossi sealed his second successive MotoGP world championship after finishing third in Malaysia
Valentino Rossi, chasing his seventh premier class championship, took pole position at the Malaysian Grand Prix.
Tour de France champion Alberto Contador is deciding whether to break his contract with his Astana team.
Will Jean Todt extend Formula One's Max Mosley era? Can things improve when Max is still a force behind the scenes?
Former Ferrari boss Jean Todt replaced Max Mosley as president of Formula One's governing body.
Max Mosley's long and controversial reign at the helm of Formula One's governing body will end on Friday.