To get news directly on the go, download the Real Chelsea Fans App
According to Chelsea captain Cesar Azpilicueta, Porto made the game difficult for Chelsea by being very aggressive.
Azpilicueta said: “Porto have very good attacking players, they are used to dominating games in their league, they create a lot of goals with different attacking options, they have people on the bench. So they are a very good team.
“We know that Porto every time make the games very difficult for their opponents. They don’t let you play, they are very aggressive, so you have to fight.
“The team showed that spirit and when you want to get through it doesn’t matter how.
“Of course, we are very honest and we know that we can play better, but sometimes it’s the game to dig in, to fight together, and the team showed that spirit in the two games.”