Gyokeres stirred controversy by skipping pre-season training with Sporting last week amidst ongoing transfer negotiations. Sporting's president Frederico Varandas has confirmed that the club intends to penalise the forward.

Viktor Gyokeres has made a new push towards his transfer to Arsenal by moving out of his home in Lisbon. Arsenal remain in negotiations with Sporting CP over a deal for the 27-year-old but the Portuguese club have been standing firm over the structure of the add-on payments.

Gyökeres has made it abundantly clear that he has no desire to return to Sporting, having refused to report for pre-season, while Sporting president Frederico Varandas has insisted he is happy to fine Gyökeres and keep him at the club if Arsenal do not meet their demands.