Wire-to-wire winner of the G1 Champagne S.at Belmont as a two-year-old earning a 95 Beyer and 8 Ragozin, Complexity defeated a top-class field including multiple G1 winner Code Of Honor by 3 lengths, with Call Paul, who entered off a victory in the G2 Saratoga Special S. in 3rd. Five other Stakes horses including 3 subsequent GSW were off the board.
Gallant 4th in the G1 Breeders' Cup Dirt Mile after contesting blazing fractions from a difficult wide draw. The six-furlong split was 0.36 seconds faster than the winning time in the BC Sprint on the same card