Red Bull boss Christian Horner says Mercedes must consider if its current driver line-up is tenable in the long term after another collision between Lewis Hamilton and Nico Rosberg in Austria.Hamilton won in Spielberg despite a last-lap clash with teammate Rosberg, who had been leading the race but had to settle for fourth due to damage from the incident. The collision nearly elevated Max Verstappen to a victory in a scenario which would have been similar to his maiden win in Barcelona earlier this year, which came after the Mercedes drivers crashed out while vying for the lead on the opening lap.When it was put to him that he must want the collisions to continue as a rival team boss, Horner said: You always want to win on merit and it is never good to benefit on others misfortune. But youve got to be there to capitalise.I think for Mercedes, in the long term, how tenable is it for that pairing to continue as a team?Rosbergs contract expires at the end of the current season, though Mercedes have said the Austria clash will have no impact on extension talks.Horner was then asked if one solution was to have one driver of a different calibre to the other, and he replied: While they are in the situation they are in with the competitiveness they have and the closeness of performance they are obviously going to have these issues and will not be isolated to this race.That is an attractive element for the sport and I think when you have got a dominant car it is great to see the cars going head-to-head.Horner has experience of managing a tricky teammate rivalry, with Sebastian Vettel and Mark Webber enduring a difficult relationship in their five years at Red Bull together. With Mercedes now considering team orders Horner says that in itself is a tricky situation for any team to properly implement.It is enormously difficult because no matter how much those guys says they are team players they are contractors and racing for themselves. They are going for the biggest prize in motorsport.Inevitably they will do what is right for them. I think theyve got sufficient margin over the rest of the field why do they need to consider that. It creates interest in F1 which it needs with two teammates who may not be best of mates. Scarpe Adidas Offerte . The next step is a better finish. Bae played bogey-free Friday on another gorgeous day at Riviera for a 5-under 66, giving him a one-shot lead over Aaron Baddeley and Robert Garrigus going into the weekend. Scarpe Adidas Scontate . Spiller left Week 3s 27-20 loss to the New York Jets with a thigh injury, but fully practiced with the team all week and expects to be ready to go on Sunday. http://www.adidasscarpescontate.it/ . LOUIS -- Heading into the final stretch of the season, the issues for the Chicago Bears banged-up defence only seem to be getting worse. Scarpe Adidas Italia . Numbers Game examines the deal that sees Michael Del Zotto and Kevin Klein switch places. The Predators Get: D Michael Del Zotto. Vendita Ingrosso Scarpe Adidas . NBA officials ruled the court unplayable in the Bucks final exhibition game on Oct. 25 because players were slipping, and the game was cancelled midway through the first period. FRANKFURT, Germany -- Wladimir Klitschkos manager says Tyson Fury will undergo a doping test before the two fighters meet in their heavyweight rematch next month.Bernd Boente said doping tests for both fighters are written into the contract for the Oct. 29 fight in Manchester, England, and will be conducted by the Voluntary Anti-Doping Association, based in Las Vegas.Fury beat Klitschko in November to claim the World Boxing Association, World Boxing Organization and International Boxing Federation titles. A rematch was originally scheduled for July 9 but was poostponed after Fury said he injured his left ankle.ddddddddddddIt was disclosed in August, on the same day Fury announced the injury, that the new champion had been charged by the U.K. Anti-Doping agency and suspended from the sport after testing positive for a banned substance.Fury and his cousin Hughie, a heavyweight boxer who was also suspended, had their bans lifted pending full determination of the charges, UKAD said in August. Wholesale Hoodies NFL Shirts Outlet Jerseys NFL Wholesale Cheap NFL Jerseys Free Shipping Wholesale Jerseys Cheap Cheap NFL Jerseys China Wholesale Jerseys Wholesale NFL Jerseys Cheap NFL Jerseys China Cheap NFL Jerseys ' ' '