She has been described as the most dominant dressage rider of her era .
Dujardin is said to be the most successful British dressage rider in the history of the sport and the winner of all major titles and world records .
Dujardin has been described as the most dominant dressage rider of Dujardin 's era .
Dujardin is said to be the most successful British dressage rider in the history of the sport and the winner of all major titles and world records .