TD Thornton

Canterbury Park in Minnesota has emerged as the latest track to take a stab at wooing Triple Crown champion American Pharoah (Pioneerof the Nile). According to Eric Halstrom, Canterbury's vice president of racing operations, track management is considering completely overhauling and raising the purse of an existing non-graded stakes race by a factor of 10 to lure America's most sought-after horse. Halstrom said the $200,000 Mystic Lake Derby at one mile on the turf Aug. 29 would be moved to 1 1/8 miles on the dirt for a purse of...