WATCH: Arsenal man caught slapping Atletico Madrid player after final whistle

WATCH: Arsenal man caught slapping Atletico Madrid player after final whistle

While in the post-match press duties Atletico Madrid were gracious in defeat against Arsenal, tensions flared following the final whistle at the Emirates in the Champions League semi-final. The Gunners overcame Atletico 2-1 on aggregate to make their first final in 20 years.

As the final whistle blew, and the celebrations began, Arsenal forward Viktor Gyokeres was seen celebrating in the face of Atletico defender Marc Pubill. The two had been involved in a competitive battle all game. The latter, frustrated, then went to confront Gyokeres, and after getting involved with several Arsenal players, was escorted away by Cristhian Mosquera.

Gabriel Jesus appears to slap Marc Pubill

During the confrontation, Pubill, who is being held back, appears to receive a slap from Brazilian forward Gabriel Jesus. The latter is then also led away by his teammates, but the incident appeared to go unnoticed by the officials.

Atletico Madrid frustrated with refereeing

It can be added to the list of frustrations for Atletico Madrid, who were not happy with the officiating throughout the second leg in London, albeit Pubill certainly escaped a second yellow. Los Colchoneros not only felt they were unlucky not to see any of their three penalty appeals given against , but were also unhappy with the amount of added time played, with little of the 5.5 minutes seeing any action.