Fenerbahçe lacked a presence on the pitch. Ali Koç is the worst manager to ever serve as Fenerbahçe president.
Amrabat and Talisca were all failing, playing so poorly that Mourinho's choices are quite interesting, insisting on keeping these players on the pitch, as if he doesn't see how bad they are.
Benfica's goal was also scored by Kerem Aktürkoğlu. They couldn't sign him, and Fenerbahçe doesn't have a player on their team who could provide Kerem Aktürkoğlu's potential.
Talisca, in fact, played disgracefully, received a red card, and was sent off.