PRINCESS Zoe looks set to bid for further Group 1 glory in the Prix Royal-Oak back at ParisLongchamp next Saturday, pending a crucial piece of work in the next two days.

The five-year-old mare has caught the imagination of the racing public this season, progressing from an opening Irish mark of 64 to 109 following four straight wins, the latest in the Group 1 Prix du Cadran two weeks ago.