It was a little over six years ago when Juddmonte Farms' Arrogate (Unbridled's Song), seemingly from out of nowhere, took the racing world by storm. Producing heroics, often in jaw-dropping, record-breaking fashion, in the GI Travers S., GI Breeders' Cup Classic, GI Pegasus World Cup Invitational S. and G1 Dubai World Cup in succession, the imposing gray quickly catapulted himself into the discussion of all-time greats. Though his racing career fizzled somewhat when he finished off the board in two of his final three starts after returning from Dubai, the...