Chris Sutton has told Mail Sport's It's All Kicking Off show he fears David Raya's errors could cost Arsenal the Premier League title.
Mikel Arteta has kept faith with the Spanish goalkeeper since replacing England international Aaron Ramsdale earlier in the campaign.
But Raya was at fault for two goals in Arsenal's 4-3 win at Luton Town on Tuesday night. He allowed Elijah Adebayo to out-jump him and score, before seeing Ross Barkley's shot squirm underneath him.
It required a last-gasp Declan Rice header to bail Arsenal out following the errors.