The report stresses that Arsenal and Gyokeres’ camp presented a deal that guaranteed Sporting a fixed sum of €70million (£60.8m) plus €10m (£6.95m) in add-ons. However, the dialogue between the three parties hit a roadblock on Monday and negotiations are ‘at risk of collapsing completely’.

Viktor Gyokeres' agents have arrived in London as they look to push through his move to Arsenal - and Fabrizio Romano says he'll be one of four to sign up.