Gary Neville was called out on American TV by a fellow pundit after labelling Arsenal's performances this season as a 'big let-down'.
The incident occurred while the former Manchester United star was appearing as a pundit on NBC Sports on Saturday for the Gunners' game against Brentford, which finished 1-1.
That result saw Arteta's side slip 13 points behind Premier League leaders Liverpool following the Reds' victory over West Ham on Sunday.
Neville said: 'What's happened this season is I think they've gone backwards from the start of the season in terms of their recruitment.