But the much more interesting match is being held between Aston Villa and Arsenal. Though Arsenal has a better ball possesion, Aston are on 1-0 lead and the Arsenal team are getting much more frustrated with two yellow cards before 40th minute.
When the underdogs get something to hold onto in a match, they usually dig their teeth in and hang on for as long as they can. It makes it more difficult for the opponents to penetrate. And the longer the match wears on, the more frustrated they would get.
However, it only takes a moment of magic to breakthrough.
Chelsea on the other hand will need more than a single moment of magic, as they are two goals down already.