Arsene Wenger named Ryo Miyaichi as one of the substitutes for last night’s crucial Champions League clash with Bayern Munich , only to realise the player had not been registered to play in the competition.

That meant the Arsenal manager had to make do with just six substitutes as he watched his side crash out of the competition at the hands of Bayern Munich for the second successive season. 

As expected, though, Twitter uses had a field day as the news broke about Arsenal’s mix-up…

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