Jannik Sinner wins second tennis grand slam of the year

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Italian world number one Jannik Sinner has won his second tennis grand slam of the year, beating local favourite Taylor Fritz in straight sets to claim the US Open. That Sinner was even competing in New York raised a few questions from current players after it was discovered he had tested positive twice for anabolic steroids in March but was cleared to play, sports reporter Felicity Reid spoke to Lisa Owen.