Former Chelsea, Manchester United and Tottenham Hotspur manager José Mourinho has expressed doubt over whether Viktor Gyökeres will be a success in the Premier League once an imminent €73.5 million (£63.7 million, $86.2 million) transfer to Arsenal is complete.

Recent reports have suggested that Arsenal have reached a full agreement with Sporting to bring Gyokeres to the Emirates, and he is expected to sign a five-year contract with the

Viktor Gyokeres is on the brink of completing a move to Arsenal and former Roma boss Jose Mourinho has given his verdict on the striker who is set to join the Gunners