Robbie Grabarz set for Olympic silver as 12 Russians banned for doping

• London 2012 high jump winner Ivan Ukhov is banned• Court of arbitration for sport found 'centralised' doping scheme Britain's Robbie Grabarz looks poised to be awarded an Olympic silver medal after 12 Russian athletes, including the London 2012 high jump winner, Ivan Ukhov, were banned for doping by the court of arbitration for sport. Svetlana Shkolina, who won high jump bronze at the London Olympics and gold at the 2013 world championships in Moscow, was also banned after Cas found the Ru...