Riyad Mahrez scoring for Leicester has become a regularity but fans would have noticed something slightly different about the number on his shirt during Tuesday's Champions League win.
The Algerian playmaker scored in the 40th minute to ensure Claudio Ranieri's side won their third consecutive game during their first season in the prestigious competition.
However why was the number on the back of his shirt different to the one he wears in domestic competitions?
Riyad Mahrez's shirt number in the Champions League (left) looks different to the one he wears for Leicester in the Premier League (right)
Son Heung-min's Champions League shirt (right) has the Tottenham crest on the bottom of his number 7 while his Premier League shirt has the league's emblem on the back
The answer is simple.