Usain Bolt continued his preparations for the Rio Olympic Games by breaking the 10-second barrier to win the 100 metres at the Golden Spike event in Ostrava on Friday. China Jerseys 2021 . Bolt, the 100m and 200m Olympic champion in 2008 and 2012, clocked 9.98 seconds after pulling away from the field in the Czech Republic.The Jamaican sprint superstar said he had injured his hamstring in a first outing of the season in the Cayman Islands last week. But Bolt showed no ill-effects after picking up the pace from the 40m mark. Bolt targets 200 metres record Usain Bolt is aiming to break to 200 metres record at the Rio Olympics... He finished well ahead of Ramon Gittens, of Barbados, and Irans Hassan Taffian, who finished second and third in respective times of 10.21secs and 10.25secs.Bolt was making his eighth visit to the Ostrava meeting and had been set to go up against the Olympic decathlon champion Ashton Eaton.But the American Eaton pulled out after reporting a slight pain in his left thigh. Also See: Bolt targets 200 metres record Bolt being treated in Munich Bolt opens with a win Gatlin impresses in Shanghai Cheap Jerseys . Ryan Garbutt had a goal and two assists as Dallas snapped a six-game losing streak with a 5-2 victory over the Edmonton Oilers on Tuesday night. China Jerseys 2022 . Tomas Berdych and Radek Stepanek defeated Nenad Zimonjic and Ilija Bozoljac 6-2, 6-4, 7-6 (4) on the indoor hard-court at Belgrade Arena. The victory improved the Czech pairs impressive cup doubles record to 14-1. https://www.chinasjerseys.com/ . - NASCAR announced a 33-race schedule for the 2014 Nationwide Series with virtually no changes from this years slate. Nico Rosbergs second place at the British Grand Prix is being investigated for a potential breach of F1s radio regulations at Silverstone.In the closing laps of the race Rosberg reported gearbox problems to Mercedes, who gave him instructions including avoid seventh gear to help him get to the end of the race. F1s radio rules state drivers are only allowed to receive instructions for safety reasons or when a car failure is imminent.The Mercedes-Rosberg communication went as follows:Rosberg: Gearbox problem!Mercedes: Affirm. Chassis default zero oneMercedes: Avoid seventh gear, Nico.Rosberg: Well what does that mean? I have to shift through it?Mercedes:?Affirm, Nico, Affirm. You have to shift through it.Ahead of this weekend, the FIA told teams that it would be getting stricter on the radio rules, with any potential breaches being reported to thee stewards. China Jerseys Wholesale. The radio rules were a subject of debate after the Grand Prix of Europe last month when Lewis Hamilton was not allowed to be given instructions by Mercedes when his car entered an incorrect engine mode.?Immediately after the race, Rosberg said he felt the radio conversation was within the rules..Yeah, absolutely, Rosberg said. It was a very critical problem because I was stuck in seventh gear and about to stop on track. They told me to change to the default and try to fix it.Red Bull boss Christian Horner told Sky: It is pretty clear in the rules. What you have to ask, what would Rosbergs finish have been without those instructions. Its been reported to the stewards and they will deal with it. ' ' '