Gosdens supplement Oxagon for French Derby after Guineas run

The Gosdens made a costly public vote of confidence in Oxagon, supplementing the Frankel colt into the Qatar Prix du Jockey Club for €72,000 and putting a sixth-place finish in the 2,000 Guineas behind a live shot at Chantilly on Sunday, May 31. For John and Thady Gosden, it was not just an entry decision. It was a bet that a colt who has already shown class at Newmarket still has a bigger race in him.

Oxagon’s case rests on more than one muted Classic run. Owned by Prince Faisal, he won the Betway Craven Stakes at Newmarket on April 16 by 2 lengths in 1m 37.21s, a performance that marked him as a colt with enough speed and quality to belong in top company. He also finished fifth in the Darley Dewhurst Stakes on October 11, 2025, beaten 1 1/2 lengths behind Gewan, Gstaad, Distant Storm and Zavateri, a result that helped create the early uncertainty over his best trip.

That uncertainty is exactly why the supplement matters. Ted Voute said the colt had sent mixed signals earlier in the year, but the stable had long seen him as a French Derby horse. Voute also put the logic in blunt terms: “you cannot win a race if you are not in it.” The comment captured both the ambition and the risk. Oxagon was left out initially, so the €72,000 fee is a real commitment, and Voute acknowledged there is still no guarantee of the right draw or the right return.

The move also changes the shape of the race itself. Aidan O’Brien’s Flushing Meadows came out at the forfeit stage, while Constitution River remained in the field, leaving the tactical picture at Chantilly open to change. For the Gosdens, that late shift is part of the appeal. They have already won the French Derby for Prince Faisal with Mishriff, who captured the race in 2020, beating The Summit by a good length after Victor Ludorum failed to break on terms. Oxagon now carries that same ambition, and the supplement says the yard believes his ceiling still reaches beyond what the Guineas showed.