DUBAI, UNITED ARAB EMIRATES -- Tuz (Oxbow), who like Kabirkhan (California Chrome) was purchased on the final day of the Keeneland September sale and overwhelmed his competition in Russia to earn a call up to Dubai, took a gap at the fence with 200 metres to run and bolted clear to take Saturday's G1 Dubai Golden Shaheen Sponsored by Nakheel by a record-setting 6 1/2 -length margin. Tuz won three starts at Pyatigorsk Hippodrome by the better part of 50 lengths was making his fourth straight appearance on World Cup...