Viktor ##ian hits back after being suspended for missing a drugs test . Serbian star given 18-month ban by International Rowing Federation . Troicki said he was given permission to take the test . The 27-year - old will appeal against the decision at Court of Arbitration for Sport .
Viktor Troicki hits back after being suspended for missing a drugs test . Serbian star given 18-month ban by International Tennis Federation . Troicki insists he was given permission to skip drugs test . The 27-year-old will appeal against the decision at Court of Arbitration for Sport .