Sheikh Mohammed clearly considered Dubai Millennium the greatest racehorse in the world and sought to race him against Michael Tabor's Arc and King George winner Montjeu, offering to pay Montjeu's entry fee to the Breeders' Cup. Tabor resisted the challenge but told the media he wanted the two horses to be pitted against each other. A media circus erupted, culminating in Sheikh Mohammed proposing a one:one meeting between the two horses and putting down $6 million to back Dubai Millennium to win. Tabor was to match the wager if he took up the challenge. On the morning of Saturday, August 5, as copies of "Racing Post" bearing the challenge to Tabor from Sheikh Mohammed were distributed, Dubai Millennium suffered a broken leg (a "lateral condylar fracture") in training. His life was saved by an operation, but his racing career was over.