Coolmore and Westerberg's newcomer River Thames (Ire) (Churchill {Ire}) sported Michael Tabor's second colours for Tuesday's BetVictor Supporting Irish Racing Maiden at Punchestown, but was very much first choice coming home and shaped with abundant promise by earning TDN Rising Stardom with a neck defeat of stablemate Changingoftheguard (Ire) (Galileo {Ire}). He was isolated in a mid-division berth as the field stretched out over many lengths through halfway. Making impressive headway under pressure off the home turn, the 5-1 chance quickened smartly to take second entering the final furlong and...