The veteran stallions Invincible Spirit (Ire) and Holy Roman Emperor (Ire) each sired a new Group 2 winner Down Under at Eagle Farm on Saturday. First to strike was Irish Sequel (Ire), formerly known as Bashiyr (Ire) (Invincible Spirit {Ire}) in the Northern Hemisphere, for trainer Chris Waller. Waller is currently in the UK overseeing the preparation of crack sprinters Nature Strip (Aus) (Nicconi {Aus}) and Home Affairs (Aus) (I Am Invincible {Aus}) for their Royal Ascot bids. The gelding, the 70th group winner for his sire, clawed his way...