Gunners miss out on preseason silverware because of Martin Atkinson howler.
SEE ALSO: (Video) Arsenal Don’t Mark £50m Striker Radamel Falcao And He Scores!
Three-time winners Arsenal were forced to settle for second place in the 2014 Emirates Cup after losing 1-0 to AS Monaco on Saturday.
La Liga side Valencia won the tournament with nine points, but Arsenal would have pipped them had they equalised against Monaco.
The Gunners should have had a golden opportunity to do just that in the dying minutes when Chuba Akpom was hauled down by goalkeeper Danijel Subasic.
Referee Martin Atkinson initially gave a penalty, before wrongly changing his mind and awarding a free-kick.
Subasic was shown a yellow card.