Lightly raced Spinoff has yet to finish off-the-board in his four lifetime races and is one of two entrants in Kentucky Derby 145 for trainer Todd Pletcher. The chestnut son of Hard Spun broke his maiden first out at Gulfstream Park last June before running third in the Saratoga Special Stakes (G2) to close out his juvenile campaign. Spinoff romped by 11 lengths in an allowance/optional claimer to open his sophomore season in February and enters the Run for the Roses off a close second in the Louisiana Derby (G2) at Fair Grounds.