American success in Europe

[Stickhorse]

There is noise about California Chrome going to Europe next season. I think that is a mistake BUT please this is not a question about that issue! I was wondering more about the history of American racing. I can't recall much success with American raced horses shipping to Europe.

Fourstars Allstar won a European classic in the Irish Two Thousand Guineas (Ire-I) back in 1991.

Yes, Wesley Ward won a group two back in 09.

Any American raced horse ever jumped The Pond and won a really prestigious race in Europe?