“I always feel that 99% of the responsibility is the player. I, and the staff who work with the player, have 1%.”
Mourinho also confirmed that Alli will be in the squad to face Shkendija in their Europa League third round qualifying match on Thursday.
He added: “I always said that Dele will have a chance. He’s coming.
“He’ll have a chance to perform and it’s important that he does. It’s important that every player does.”