Gyokeres have agree to joining with Arsenal he even has personal agreement with Arsenal and the latest news i have read too Arsenal officially bid for him but the most problem is Sporting don't want to release him it because they only want 75 million which Arsenal feel this is overprice and now depend on Sporting decision that if they will accept the second bid from Arsenal most likely Gyokeres will playing at Premier league next season but if Sporting insist don't want to lowering the price then probably Gyokeres will stayed and Arsenal have to dissapoint to this situation
If it's a matter of agreement, the Swedish playmaker has shown his desire to play at Arsenal but it looks to me that his club are the ones trying to renege. I guess we know who to point the accusing fingers at now if Gyokores doesn't end up at the Emirates because from the looks of things Arteta has put enough effort into this deal but Sporting CP just want to frustrate everyone involved.
Sporting CP is acting this way because they want a bigger profit, especially since Arsenal is so clearly desperate to sign Gyokeres, and they haven't considered any other options for their signings. So, I'm not surprised this transfer will go through; we just have to wait for the official announcement.
Despite Gyokeres's high price tag, I think Arteta knows which players are suited to his coaching style, which is why Arsenal is so keen on Gyokeres in this transfer window.