A video has emerged of the Team GB equestrian star Charlotte Dujardin repeatedly striking a horse with a long whip during a training session. Dujardin, who won six Olympic medals in London, Rio and Tokyo, has been banned from the Games in Paris. She says she is “deeply ashamed” about her behaviour. “What happened was completely out of character and does not reflect how I train my horses or coach my pupils, however there is no excuse. I am deeply ashamed and should have set a better example in th