Arsenal have inadvertently revealed that Pierre-Emerick Aubameyang has joined the club after they accidentally posting a video confirming his arrival on their own website.
In the age of social media, it's not uncommon for top-flight clubs to spend a mini-fortune announcing new signings with extravagant videos.
But Arsenal were left humiliated on Tuesday night after they mistakenly uploaded — and hastily deleted — a clip on their website in which Arsene Wenger confirmed the £55m capture of Aubameyang.
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In the short video an interviewer ask Wenger: 'Aubameyang is an Arsenal player, you must be delighted to get the deal done?