Shin Emperor (Fr) (Siyouni {Fr}), a full-brother to G1 Prix de l'Arc de Triomphe winner Sottsass (Fr), has been given a rating of 123 by Timeform. Third in Saturday's G1 Irish Champion Stakes, the Yoshito Yahagi runner was formerly rated 114. The race report by the publication read, "Shin Emperor, placed in the Japanese Derby when last seen in May, ran really well on his first start in Europe, finishing one place better than his full-brother, Sottsass, had in this race in 2022, and it would be no surprise...