Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: With Chelsea having overcome European heavyweights Paris Saint-Germain and Barcelona on penalties during their pre-season tour of North America, midfielder Nemanja Matic has reason to be in optimistic mood with regard to the new season. Chelsea landed back in England on Wednesday as they prepare to face Arsenal in Sunday's Community Shield but Matic is now looking ahead to what next season has in store for his team in Europe. Having won the Premier League and Capital One, the blip in the Blues' last campaign was their Champions League exit to French champions PSG and the Serb is now keen to put that right.Nemanja Matic says Chelsea are ready to compete at home and in EuropeThe Serb is 'not scared' of any of the Champions League heavyweightsMatic thinks the Blues have had the perfect preparation in the United StatesChelsea take on Arsenal in the Community Shield on SundaySign up for this season's MailOnline Fantasy Football game 
 Question:We had three very difficult games against good teams and especially against _ it was a good opportunity to show how we are prepared.

Barcelona