By Lilly Steger Portraits by Shawna Simmons Andrew McConnon discovered eventing at the 2004 Olympics. “I saw eventing on TV at the Athens Olympics, and I thought, Wow, that looks cool!” he said.  Seventeen years later, those Olympians are now Andrew’s mentors and colleagues. The William Fox-Pitt-trained eventer was named to the 2021 U.S. High