Deepsand was driven to victory in the feature race at misty Musselburgh by Ayrshire jockey David Allan.
Last year's Epsom Derby hero Ruler Of The World benefited from a well-executed frontrunning ride from Frankie Dettori as he made a winning return to action in the Prix Foy at Longchamp.
Treve's fragile grip on favouritism in the market for next month's Prix de l'Arc de Triomphe was shattered when the filly could finish only fourth in the Prix Vermeille.
Gleneagles further enhanced his reputation with a clear-cut victory Goffs Vincent O'Brien National Stakes at the Curragh.
Champions Day at Ascot is the likely next port of call for Australia following his shock defeat at Leopardstown on Saturday.
Ectot made a winning return to action with a stylish display in the Qatar Prix Niel at Longchamp.
Tarfasha bounced back to winning form with a comfortable win in the Group Two Moyglare 'Jewels' Blandford Stakes at the Curragh.
Brown Panther took the Irish St Leger under a brilliant ride from Richard Kingscote, who stole the race from the front.
Charm Spirit denied Toronado in the Prix du Moulin at Longchamp.
Frankie Dettori put his problems behind him to spearhead a British domination of the Prix du Petit Couvert at Longchamp as Rae Guest's Mirza emulated his dam Millyant and won the race for the second year running.
Marco Botti has not given up hope Tac De Boistron could be fit enough to defend his crown in the Prix Royal-Oak at Longchamp in late October.
The Grey Gatsby denied Australia after a thrilling battle of the Derby winners in the QIPCO Irish Champion Stakes at Leopardstown.