Andrea Atzeni has described being reunited with Stradivarius (Ire) (Sea The Stars {Ire}) as "a great opportunity" with the rider bidding to maintain his unbeaten record aboard John and Thady Gosden's charge at Goodwood next week. Frankie Dettori has partnered Stradivarius to three G1 Gold Cup triumphs at Royal Ascot and has been the man aboard the star-stayer for the majority of his career. However, a decision was made by "mutual consent" to change things up in the saddle, with Atzeni the prime beneficiary. "It's a great opportunity for me...