Shift Takes Opera Option Light Shift came through her final piece of work with flying colours ahead of the Prix de l'Opera at Longchamp on Sunday.The Epsom Oaks winner pleased trainer Henry Cecil in Tuesday's spin and the Warren Place maestro reports her to be in fine fettle for the Group One over a mile and a quarter.'Light Shift is extremely well and I am delighted with her. She is expected to run up to her best in the Prix de l'Opera on Arc day,' he told henrycecil.com.Since galloping to Classic glory in June, Light Shift has had to settle for second and third places respectively behind Peeping Fawn in the Irish Oaks and Nassau Stakes.(C) PA Sport