Manchester United midfielder Marouane Fellaini is expected to be fit for the derby against Manchester City.
Jose Mourinho confirmed Marouane Fellaini suffered a back injury during United's 1-0 victory at Hull.
The Portuguese boss said: "He has an injury in his back. It's not good."
However, Belgian journalist Kristof Terreur has confirmed that Fellaini, 28, is now back to full fitness.
He tweeted: "Marouane Fellaini has completely recovered from his back injury."