King Johns Out For Season Grand National runner-up King Johns Castle has been ruled out for the season due to injury. The Arthur Moore-trained grey found only Comply Or Die too strong in the Aintree feature in April but will not bid to go one better next year. Frank Berry, racing manager for owner JP McManus, said: "King Johns Castle has had a setback and unfortunately he is out for the season. Obviously it's disappointing as we were looking forward to going back to Aintree next year. "But he has got a tendon injury and will need some time off. Hopefully we will have him back ready to go again the following season."