I don't think AP knew he'd won, and that's why he suddenly doubles up laughing when being lead in at the end.. horse had a good school round, as it actually started to jump ok at the end..
Yes there were some nasty looking falls, but they all got up and galloped off looking fine..
Its a typical clip around here, also favoured for the young 2 year olds. Takes some guts to represent a horse at a chase fence like that. Hilarious to watch tho.