Successful in two of his first three outings, Sheikh Ahmed Al Maktoum's Marbaan (GB) (Oasis Dream {GB}--Zahoo {Ire}, by Nayef) belied odds of 14-1 to claim a career high on stakes debut in Tuesday's G2 Japan Racing Association Vintage S. at Glorious Goodwood. The March-foaled bay opened up with a May 22 third to the reopposing Dark Thirty (Ire) (Straspangledbanner {Aus}) going six furlongs at Newbury before streaking to a five-length tally over the same trip at Nottingham in June and embellished his win column with a half-length score when...