Arsenal’s summer has not been short of talking points. The Vinicius Jr pursuit has dominated the headlines since news broke that a deal could actually be possible. The Premier League champions are now expected to complete the signing of Bruno Guimaraes from Newcastle. Their first signing, though, was Illan Meslier, a free transfer that was received with considerable scepticism when it was announced. For £5million from Chelsea, he was seen as an experienced, reliable backup for David Raya, but it hasn’t worked out.