SUBSCRIBE ► PREMIER LEAGUE HIGHLIGHTS ► Manchester City defender Manuel Akanji shows off his incredible mental arithmetic skills. Watch Premier League LIVE on Sky Sports here ► ►TWITTER: ►FACEBOOK: ►WEBSITE: MORE FROM SKY SPORTS ON YOUTUBE: ►SKY SPORTS PREMIER LEAGUE: ►SKY SPORTS FOOTBALL: ►SKY SPORTS BOXING: ►SKY SPORTS CRICKET: ►SOCCER AM: ►SKY SPORTS F1: ►SKY… Seguir leyendo Manuel Akanji is a maths genius!