Thomas Partey sent Arsenal fans an apology message following the 2-0 loss to Liverpool in Thursday night's Carabao Cup semi-final second leg.
The Gunners went into the match full of confidence after delivering a resolute display at Anfield in the first leg, securing a 0-0 draw despite playing over an hour with just 10 men.
However, they were unable to take control of the game as Portuguese international Diogo Jota scored in both halves to secure the Reds a spot in next month's final at Wembley against Chelsea.