According the statistics provided by The Sun, Arsenal have one of the worst defensive numbers among all Premier League team.
Unai Emery’s side have poor results in away matches.
Stats show that Gunners have conceded 1.93 goal per game outside from Emirates Stadium.
https://twitter.com/SunArsenal/status/1114184547221090304
Only 4 teams are worse than Arsenal, including Burnley (1.94), Huddersfield (2.19), Bournemouth (2.31) and Fulham (2.59)
Overall, Gunners have conceded 39 goals in 31 games.