I have used trends from Sportinglife to see if we can find the winner of the Arc 1. 3yo who won a group 1 or 2 as a 2yo (or were unbeaten at 2) Ectot, Prince Gibraltar, Kingston Hill, Avenir Certain, Shamkala, Taghrooda, Tapestry 2. 3yo filly that won an Oaks or 3yo colt that finished in first 3 in Prix Niel Taghrooda, Ectot, Tapestry 3. Sired by a horse with stamina index of 8.2F to 11.0F Al Kazeem, Gold Ship, Just A Way, Ivanhowe, Treve, Ectot, Prince Gibraltar, Kingston Hill, Dolniya, Taghrooda, Harp Star. 4. Won last time out in last 40 days Ruler Of The World, Ivanhowe, Ectot, Kingston Hill, Free Port Lux, 5. Posted an RPR of 120+ in last 2 runs Al Kazeem, Treve, Just The Way, Taghrooda, Harp Star, Ruler Of The World, Kingston Hill, Avenir Certain, Flintshire, Ectot, Prince Gibraltar, Spiritjim, Ivanhowe, Siljan's Saga, Dolniya, Free Port Lux, Shamkala, Chicquita, Tapestry 6. Won a group 1 race worth 170K+