Porto wo against league newcomers Farense, but it was tough game for them. It was quite typical game between big team and underdog, but we can't say that Farense didn't had their moments. Even after Porto made score 2:1 on 100th minute, Farense had great moment to score, but their shot was saved by Diogo Costa.
In addition, signing Di Maria - who despite the idea continues to play very well, means that they are disinvesting in the squad.
IMO, Di Maria is great signing, despite that few recent seasons wasn't great for him. He is 35 years old already, but he still can be 90 minutes player and seems that his role in Benfica will be very important.