Jose Mourinho's training ground disagreement with Paul Pogba was related to the Frenchman's Instagram post after the Carabao Cup defeat to Derby County on Tuesday evening.
Sky Sports captured footage of the Manchester United pair seemingly involved in a frosty exchange on Wednesday morning, and there was speculation that it might be related to Pogba's social media activity.
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It looks like Jose Mourinho wasn't too happy with Paul Pogba's Instagram post last night...ud83dudc40
A look back at their relationship: https://t.co/F0wvfdwoTx pic.twitter.com/7YfegyToCi— Sky Sports News (@SkySportsNews) September 26, 2018In an Instagram video which has since been deleted, Pogba was seen joking around with teammates Luke Shaw and Andreas Pereira during the match at Old Trafford.