Group 1 winner Diego Velazquez will not contest the Breeders' Cup and has been retired, according to syndicate manager Sam Sangster. The son of Frankel--who was bought by Sangster's syndicate directly before his Jacques le Marois victory-- is set to stand at the National Stud in Newmarket. Last seen finishing fifth under Frankie Dettori in the GI Coolmore Turf Mile at Keeneland, he has won six of his 12 starts for trainer Aidan O'Brien. Raced by the Coolmore partners through his win in the G2 Minstrel Stakes in July, the...