Defeat at Selhurst Park seriously dented Arsenal's top-four hopes, as they now sit seven points adrift of Manchester City after failing to win their fourth consecutive Premier League away game.
The Gunners were also knocked out of the Champions League in humiliating fashion, conceding ten goals on aggregate against Bayern Munich.
With Wenger under siege as angry fans call for his resignation 21 years into his Arsenal career, one particularly angry fan, who goes by the name of Kelechi, did not hold back when showing his indignation: