Ownership: James Harron Bloodstock Colts, Newgate S F, Horse Ventures, Mrs B C Bateman, Doyles Breeding & Racing, Rockingham Thoroughbreds, J A & Mrs F A Ingham, Love Racing & Gleneagles Stud Pty Ltd
Defcon is a 10 year old colt by Choisir out of the Encosta De Lago mare, Nuclear Force. He has had 8 starts for 2 wins with the latest start being 2617 days ago when 16th at Morphettville on May 6, 2017 in the Ubet Euclase Stakes over 1200 metres. Defcon is a stakeswinner.