It could be any number of things. It could be the layout. It could be TE decisions. It could be all the hype and expectations that Ilia and members of his team helped amp up. It could be the media and endorsement stuff he did while he was in Milan. Who knows what else? It would just be speculation. His parents are Olympians and Raf has experience with Nathan having a devastating Olympics. So, if they didn't do much to help protect Ilia from making mistakes, then kudos to Raf for admitting it and talking to Ilia about it.