Arteta said to reporters: "I didn't know anything about it. But I love it - I've seen [away] managers at the Emirates on their knees, on the pitch. I've seen very big managers walking onto the pitch, I've seen managers going across the touchline. I've seen that all in the Premier League. Personally, I love it because it brings such passion and emotion to the game. When it's done in a natural and unique way, I think it's great. It’s my opinion and a lot of people may have something very different to mine."