TORONTO, Canada – Legendary rider Patrick Husbands has again hinted at retirement after guiding 8-5 favourite Sir Winston to a thrilling capture of the season-ending CAN$155 000 Valedictory Stakes at Woodbine here Sunday.The 48-year-old produced a late bid aboard the Mark Casse-trained five-year-old chestnut horse to edge stablemate Frosted Over by half-length in a heated duel, hitting the wire in a time of two minutes, 31.94 seconds.For Barbadian Husbands, the win was a record fifth in the Valedictory, a season-leading 15th in stakes and 67th victory over the six-month campaign.