Trainer Steve Asmussen sent five Breeders' Cup contenders out to work Sunday at Keeneland. Grade I-winning fillies Clairiere (Curlin) and Society (Gun Runner), working in company, went five furlongs in a bullet :59.80 (1/34) in preparation for the Nov. 5 GI Breeders' Cup Distaff. The duo worked through fractions of :11.80, :23.80, :35.60, :47.60, :59.80 and out six furlongs in 1:13.20. Epicenter (Not This Time), off since winning the GI Runhappy Travers S. Aug. 27, worked five furlongs in company in 1:00.20 (3/34) in preparation for the Nov. 5 GI...