Williams is injured. He has been with United last few weeks being treated at the club. It was previously announced that he'd go back to Ipswich Town once his treatment is over.
His contract ends this summer but we have an option to extend it with one year. Ipswich Town has a buy option on him but I would be surprized if they trigger that as he hasn't played much for them and to my understanding not been that well performing in the games he has played.
With his reportedly 60k / week wage it would be a stupid business to extend his contract and expect someone to bid for him. We tried to sell him last summer and no one showed interest. Now he is a year older and has not performed at his best in Championship. The chances of getting a decent fee or maybe any fee are significantly low. The best outcome for all involved might be to thank him for all his services and let him leave on a free...