British racing observers are predicting the champion four-year-old Frankel will never be beaten after his effortless win on the opening day of the Royal Ascot meeting in England.
The 2011 Horse of the Year extended his career record to a perfect 11 when he left 10 rivals floundering on his way to an 11-length win in the Queen Anne Stakes.
Frankel's trainer Sir Henry Cecil says the horse is still improving.
