I watched the race, he got a crappy post, got boxed in, frazzled him, hoof most likely not a problem as much as the heat. It was 93 degrees. Due to the hoof he hadn't been conditioned as much this week but I don't think hoof was the issue. If you think about it, I think that was his 6th race ever, so he's never run in heat like that. Just couldn't handle it. I wish we could have a Triple Crown Winner but I'm more concerned over his health. I'm so tired of seeing the horses breaking down. I know it happens, just seems like it's happening more, I don't know.