Very sad to see that as he'd managed the last fine. Also disgusting to see the very last horse in the same race, completely tailed off two jumps back from the pack, being made to take the second last, at which he falls very horribly. There is no shame in PU even when halfway in the pack when you're a no-hoper. But to keep shoving your horse at jumps when it has no chance of coming anywhere but a distant last is stupid and dangerous.