Tuche has done a great work in his short time at Chelsea you could see the level of confidence in the team, 14 games unbeaten with 9 clean sheets says a lot about this team. This is going to be an exciting fixture as both are on the same level this season, they are the two underdogs in the competition right now.
I don't know why Chelsea are so happy because in my opinion Porto is not an easy team to beat. Porto's history in the Champions League is even better than that of Manchester City and PSG
Chelsea records against Porto in the champions league is very good, it's going to be an interesting encounter, the only problem for Chelsea right now is Kante who came back friend France yesterday due to a hamstring injury, he will undergo medical tests to know the extend of the damage. Porto play an aggressive style of football, the players are highly physical so this cold be a perfect game for Kante operating from the DM