Former Chelsea and Juventus star Gianluca Vialli says the rest of Europe are wrong if they believe English clubs' Champions League domination is due to cash.

"Manchester United and Chelsea may have great financial means, but Arsenal do not, at least not relative to the competition," he said.

"So you can't say it's just about money. Arsenal are a well-run club who have chosen to go with youth and have been rewarded. This kind of courage, this willingness to give the kids a chance if they're good enough, is something Italian clubs might want to consider as well. Young players bring enthusiasm and workrate."