Former Premier League referee Howard Webb thinks there is a case for more technology being brought into football to help officials with penalty decisions.
Manchester City winger Raheem Sterling was denied what seemed an obvious penalty against Tottenham on Saturday when Kyle Walker pushed him in the back as he shaped to shoot.
Sterling opted to carry on his run but was off balance and Hugo Lloris saved his shot before Son Heung-min equalised at the other end a minute later.
The match ended in a 2-2 draw but arguably the course of the match, and result, could have been very different in a game between two sides vying for the title.