Overall leader Chris Froome put the hammer down on the Tour de France when the Briton humiliated his rivals in the first mountain test, winning the 10th stage in awe-inspiring fashion on Tuesday.
Froome in control as Contador drifts, Van Garderen out of Tour de France.
Tour de France leader Tony Martin abandoned the race on Thursday after breaking his collarbone.
Chris Froome was reminded just how quickly the Tour de France title could slip from his grip as his Sky team mate Geraint Thomas suffered a freak crash in Monday's 16th stage.
Chris Froome and Alberto Contador were back in control of the Tour de France, hurting their main rivals in a hectic second stage won by German Andre Greipel on Sunday.
The Zika virus outbreak in Brazil has led Britain's Greg Rutherford to have his sperm frozen before heading out to defend his long jump title at the Rio Olympics.
Check out the main contenders for this year's Tour de France, which starts on Saturday in Utrecht, Netherlands.
Alberto Contador will cement his status as the best grand tour rider of the modern era if he emerges as the winner of the Big Four's battle royale at the Tour de France -- the most highly anticipated race in decades.
Brazil's Sports Minister Leonardo Picciani expects there to be almost no cases of the Zika virus during the 2016 Rio de Janeiro Olympics, adding that the country is prepared for the Games, despite health concerns and political instability. The World Health Organization's Emergency Committee on Zika will meet in the coming weeks to evaluate the risks associated with the event. More than 150 health experts, in a public letter, have also called for the August Games to be postponed. U.S. health officials have concluded that infections by the mosquito-borne Zika virus in pregnant women can cause microcephaly, a birth defect marked by small head size that can lead to severe developmental problems in babies. However, Picciani, who was appointed by interim President Michel Temer, said the situation had significantly improved. "We hosted 43 test events in Rio with 7,000 athletes and we have not had any case of Zika or dengue," he told
British journeyman Stephen Cummings earned South African team MTN-Qhubeka a landmark victory on Mandela Day when he spoiled a French party to take a surprise win in the 14th stage of the Tour de France on Saturday.
World number nine tennis player Tomas Berdych has said he is undecided whether to compete at the 2016 Rio Olympics because of health fears over the Zika virus.
Andre Greipel confirmed he was the sprint king at this year's Tour de France when the German outpowered his rivals to win the 15th stage on Sunday.
Greg van Avermaet, one of cycling's nearly men, enjoyed a rare victory when he claimed the 13th stage of the Tour de France on Friday with a late burst of speed in an uphill finale.
German Andre Greipel was again far too strong for the opposition as he claimed his second win in this year's Tour de France.
Alexis Vuillermoz earned the French their first victory on this year's Tour de France, his final kick proving too hot to handle for the big guns in the eighth stage on Saturday.
Often cited by defending champion Vincenzo Nibali as a rider to watch on the Tour de France, Thibaut Pinot made an early impact by beating all the pre-race favourites in the opening time trial on Saturday.
Tom Dumoulin of the Netherlands attacked near the foot of the final climb to win the ninth stage of the Tour de France in extreme weather conditions as Alberto Contador pulled out of the race on Sunday.
Many top athletes around the globe might be pulling out of the Rio Olympics due to Zika virus concern but chef de mission of the Indian Olympic contingent Rakesh Gupta said they are taking every possible step to address any possible risk. "We are concerned about Zika virus but we are taking every possible precaution for the Indian contingent that will travel to Rio. Whatever advisory we have received from the international body we have forwarded that to the players and federations," Gupta said on the sidelines of an event where Amul became the official sponsor of the Indian contingent.
Disgraced cyclist Lance Armstrong made a low key return to the Tour de France on Thursday when the American cancer survivor set off on a charity ride that follows the route of this year's race.
Chris Froome seized early control of the Tour de France, the 2013 champion snatching the yellow jersey after a crash-marred third stage won by Spain's Joaquim Rodriguez on Monday.
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