Roy Keane believes the Arsenal are being hindered by having inadequate players who are "too soft" after they were defeated 2-1 by Wolves at home.
Pedro Neto gave Wolves the lead 27 minutes into the clash in north London, only for Arsenal centre-back Gabriel Magalhaes to pull his side level shortly afterwards.
But Daniel Podence dealt the crucial blow shortly before half-time when he knocked past Bernd Leno, which proved to be enough to seal the three points for Nuno Espirito Santo's team.
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While Gunners coach Mikel Arteta admitted it was a "really bad result" as his side suffered a fifth loss in 10 matches in the Premier League this season, he said his side had a "great reaction" in the second half and was pleased with the "desire" on display.