The summer transfer window rolls on as Premier League clubs and those around Europe look to add to their squads.
Arsenal's negotiations for Sporting's Viktor Gyokeres have stalled over a difference in overall value and terms. However, Gyokeres appears to be taking action over the impasse, with the Sweden striker having refused to show up to Sporting training, which has led to the Gunners being given a stark warning, while they have also been busy in agreeing a deal for Chelsea winger Noni Madueke.
