Your essential rundown of all that's different in 2014 - the drivers, venues, cars, rules and points scoring.
Listen to the latest from the NFL as our Neil Reynolds and Jeff Reinebold preview free agency.
Video interviews with all the leading trainers ahead of this week's Cheltenham Festival.
Pictures from Dublin as Brian O'Driscoll bade an emotional farewell to the Ireland supporters.
Netball London Live served up a thriller as Storm beat Mavericks at the Copper Box.
Andy Murray's coach Ivan Lendl has demanded more from his charge as the Scottish ace prepares to take on his rivals at the Australian Open.
Maria Sharapova has emerged as a doubt for the Australian Open after she was forced to withdraw from the WTA Brisbane International.
Novak Djokovic said he was proud to be part of history after winning the longest Grand Slam final ever.
Rafael Nadal admitted he was happy with his 'best loss' after going down in five sets in an extraordinary Australian Open final.
Novak Djokovic claimed his third straight major championship after defeating Rafael Nadal in an epic Australian Open final in Melbourne.
Bethanie Mattek-Sands and Horia Tecau won the mixed doubles title at the Australian Open, beating Elena Vesnina and Leander Paes 6-3, 5-7, 10-3.
Novak Djokovic and Rafa Nadal will continue their great rivalry when they face each other in the Australian Open final on Sunday.
Britain's Peter Norfolk beat world number one David Wagner to claim a fifth Australian Open quad singles title.
Leander Paes and Radek Stepanek shocked Bob and Mike Bryan in the men's doubles final at the Australian Open.
Maria Sharapova vowed to return a stronger player after being outclassed by Victoria Azarenka at the Australian Open final.
Victoria Azarenka is ready to raise the level in women's tennis after destroying Maria Sharapova to win the Australian Open.
Victoria Azarenka claimed her first major title by hammering Maria Sharapova 6-3 6-0 in the Australian Open final.
Andy Murray believes he is getting closer to ending Britain's wait for a male grand slam champion, now into its 76th year.
Maria Sharapova will be gunning for revenge when she takes on Victoria Azarenka at the Australian Open.
Andy Murray's Australian Open challenge ended in a five-set semi-final defeat to defending champion Novak Djokovic.
Svetlana Kuznetsova and Vera Zvonareva won the Australian Open women's doubles title on Friday.
Britons Liam Broady and Joshua Ward-Hibbert won the Australian Open boys' doubles title on Friday.
Rafael Nadal admitted it was a "dream" to reach the Australian Open final after sustaining a freak injury on the eve of the tournament.
Roger Federer has vowed to stay positive despite seeing his Grand Slam drought extend with defeat to Rafael Nadal in Melbourne.
Britons Liam Broady and Joshua Ward-Hibbert reached the Australian Open boys' doubles final on Thursday.