Sporting seems to kill Gyokeres' career to develop, they set a very high price that is not commensurate with Gyokeres' quality so it is natural that no team is interested in bringing in Gyokeres.
Actually there is no proof that Gyokeres because he did not play at the highest level of European competition even though he is 27 years old which is considered the peak of a football player's career but Sporting should have set a reasonable price to be negotiable.
That's not true mate, Gyokores is one of the best strikers out there, dude scored up to 80 goals last season alone and even scored more than 30 the previous season and you think he's not good enough? The price that Sporting set is worth the quality if Frankfurt would be asking for €80m plus for Hugo you think Sporting shouldn't ask for more concerning Gyokores? What caused the conflict between Gyokores agent and Sporting is that they had an agreement last season that he could leave to another European club for a fair amount but Sporting refused to stand on their words in thus transfer after he scored 80 goals, according to them a player with such ability should be worth more and it true but then I deal is a deal and they need to keep to their words.