Manchester United’s hopes of signing Sporting CP striker Viktor Gyokeres are hanging on by a thread following the latest update on his transfer situation.Gyokeres on United’s radarUnited’s

Arsenal are in the process of completing a deal to sign Viktor Gyokeres after taking final steps in negotiations with Sporting CP for the striker. Talks have been prolonged by Sporting president Frederico Varandas refusing to accept what Gyokeres believes was an agreement to leave this summer for €60million plus €10m of add-ons.

Arsenal target Viktor Gyokeres is facing disciplinary action by his club Sporting after failing to report for pre-season training, says the Portuguese club's president Frederico Varandas.Varandas added that any potential transfer was now becoming "more complicated".