Arsenal majority shareholder Stan Kroenke says Chelsea fans envy their economic model.
For Sunday's win, Kroenke had "got out and walked" to Stamford Bridge, as it had been a fine day, and that he had been recognised by supporters.
"The Chelsea fans were fine. They were talking to me a little bit about the stadium. They care about it. It is interesting that they can see with our stadium that, as a fan, they like seeing things like that. It has been developed, we have a strong economic model, which is something they don't have, and it is something they are interested in."