World Cup 2022 viewers were confused during England's first group stage match against Iran on Monday, November 21 after spotting holes in Arsenal forward Bukayo Saka's socks. The youngster, who scored a whopping two goals during the Three Lions' opening match, was seen sporting socks that looked like they had seen better days – but it turns out there's a good reason.
Professional footballers use long socks pulling up over their calves because it keeps their leg muscles warm, and also to help keep their shin guards in place. While they are incredibly useful, they can also be quite tight and restrictive – which can cause problems with effective blood flow and circulation.
So why do footballers cut holes in them? Here we take a closer look.
