Dettori's Motivator ride depends on Centaurus' performance

Frankie Dettori has pinpointed Centaurus’ performance in Saturday’s Windflower March Stakes as the key factor in whether he will be able to ride Derby winner Motivator at Leopardstown next month.

The Italian has been pencilled in to partner Michael Bell’s colt in the Baileys Irish Champion Stakes on September 10, but his availability hinges on Godolphin’s running plans.