Just like i said before Lille is not weak opponent for Fenerbahce and it just happend now that Fenerbahce have to lost dramatically from Lille because the goal from Zhegrova on extra time make Fenerbahce failed to stole point from at Lille home ground and Mourinho confirmed that Fenerbahce indeed is not playing as his expected
I am sure for second leg Fenerbahce will attempts to playing more attacking than the first leg but indeed Mourinho seems have realize that there is a problem with Fenerbahce defensive lines so that's why for for second leg he will do some changes and probably using different strategies than the first leg
Fenerbahce have to win with 2 goals margin or more from Lille if want to qualified to the next round but i am not sure they can able to do that especially Lille has solid defense and it's not easy to broke their defensive lines even at Ligue 1 Lille has good reputation as the team with the strongest defense after PSG
Odds were even showing that Lille would win, and the fact that Fenerbahce almost got a draw at an away game and only lost because of a bounced shot on the very last minutes, shows that they are doing pretty good. Just looking at stats doesn't really gives justice to fenerbahce, well to eb fair to Mourinho instead and not fenerbahce.
Because mourinho plays a style of football where he lets the other team have the ball, and expect the other team to make a mistake while closing down and pressing very well on his half. That means, if the other team makes any mistake, he would carry the ball to other teams half and try to score very quickly, he is not the Pep style of keeping the ball all game long. So you may see stats that shows other team played better whenever Mourinho's teams play someone, but the reality shows differently in most cases.
I feel like Fenerbahce has a chance at home game, and not a small chance neither, I mean like a serious chance that they could win. This was an away game and they barely lost, and we are going to see them play at home, with tens of thousands of fans supporting them, and they will probably have a chance to do a lot better on this game and go further.