Arsenal insiders have reportedly given their verdict on Ethan Nwaneri’s performances for the Gunners during pre-season. Mikel Arteta’s Arsenal finished second in the Premier League table and were pipped to the title by Pep Guardiola’s Manchester City. New signings for the Gunners are set to be key for their hopes of winning the league title with Arsenal confirming the signing of Riccardo Calafiori earlier this week with the Italian set to be the first-choice defensive option at left-back. However, whilst new signings will be important for the Gunners, the first-team squad will need to be suppl…