Donnacha O'Brien's Group 1 winning star looks destined for the Breeders' Cup following her success in the Cheveley Park Stakes at Newmarket.

Donnacha O’Brien’s Porta Fortuna relished the return to six furlongs with a comfortable success in the Group 1 Cheveley Park Stakes at Newmarket on Saturday.

Donnacha O’Brien’s Porta Fortuna relished the return to six furlongs with a comfortable success in the Group 1 Cheveley Park Stakes at Newmarket on Saturday.

Tipperary is the pick of seven fixtures across the UK and Ireland, featuring the Listed Churchill Stakes for two-year-olds.

With full-brother Bremen producing a debut second at Tipperary on Wednesday, it seems apt to revisit Warm Heart’s victory in the Group 2 Ribblesdale Stakes and analyse an unusually Australian pedigree for a Royal Ascot winner.