Mikel Arteta said he has collected images of Premier League managers leaving the technical area. The Arsenal boss received his second yellow card of the season for leaving the technical area during Arsenal's victory over Everton on Saturday.
Arteta on his caution
Arteta said: "I do have to be careful. They should put sensors there."
He said he has to be careful about leaving the technical area.
What he said about other managers
Arteta said: "There are managers who have the record in the league, 36 times in 10 minutes leave the touchline - no yellows."
He said there are managers who leave the touchline repeatedly without being shown yellow cards.
His collection of images
Arteta said: "I am clipping all of that so I have now a massive storage of images, so if somebody comes to me I can say, 'I am not in the record yet'. Somebody else has the record so let's see."
He added: "Then it's 36 yellow cards in 10 minutes for the managers. I don't know what we are going to do - let's see."