Who Am I ???

*I won races in three different countries, but the United States was not one of them. *Five of my wins were at 2, and five of my wins were at 3. *I was a class act; my record in Group/Grade 1 stakes was seven wins and one 2nd out of eight races. *Ireland is where I was born and bred and reside today. *All of my races were less than a mile at 2, while none of my races were less than a mile at 3. *13 was my unluckiest number of all. *England is where I raced the most, won the most, and won my most important race. *My grandsire was an undefeated American. *Man U has always been my favorite team, I try to avoid all arguments, and I am cool with my owners. *One of my breeders also went on to be my trainer. *I am proud to be a classic winner in two countries and a former Horse of the Year. *I own a world record for my streak, a streak that came to an end when I visited the United States. You should know by now … Who Am I ???