The Tally-Ho bred Mammasaidknockuout became the latest winner for successful young sire Vadamos when the easy winner of the nursery at Lingfield on Tuesday.
A €50,000 Goffs Orby yearling, the Richard Hannon-trained filly is out of Open Book, a Black Minnaloushe relation to Group 1 winner Polaris Flight, and therefore a half-sister to the smart Faithful Creek.
Vadamos is the sire of 11 other winners including dual scorer Oo De Lally, a high-class prospect for Andrew Balding, in addition to the Group 3-placed Spycatcher.
A brilliant miler by Monsun, Vadamos will stand for €5,000 in 2021.
