Social media erupted in debate over one of the most controversial moments from Manchester City v Arsenal when Sergio Aguero touched a lineswoman.
It was just before the end of the first half Kun pressured Gabriel. The Arsenal defender earned a throw-in off the foot of the Argentinian.
Aguero complained, but the line judge went in favour of Arsenal. At that moment, The Manchester City striker put his hand on the shoulder of the line judge.
It only lasted a second, and then the assistant walked away from Aguero. It didn't go any further, but social media criticised what Sergio Agüero had done.