The Gunners remain calm over Gyokeres but are growing frustrated with Sporting’s refusal to compromise, as talks over a summer move continue to stall.

Viktor Gyokeres might not yet be an Arsenal player as the team arrive in Singapore to kick-off their pre-season tour, but this has not ruled out the Swede joining the group later. The same goes for Cristhian Mosquera who is expected to complete his move from Valencia and then join the group in the Far East.

Arsenal have reached an agreement for Viktor Gyokeres but the move is not advancing to the final stages, allowing United to sensationally swoop in