Emery from Missing Panini Sticker to Arsenal Coach

Football fans debate every summer about the potential new signings for their clubs, and whether they are good or not. But this was something completely unknown to Arsenal fans, at least for what concerns their manager, until Arsène Wenger decided to step down after 22 seasons. His substitute Unai Emery was once famous as a player for his Panini sticker being very hard to find.