Bruno Fernandes has never been afraid to say it how it is and it's led to emotions getting the better of him from time to time.
Saturday was a case in point, during and after the defeat to Tottenham Hotspur. As captain, Fernandes has a right to speak to the referee and he certainly exercised his privilege in North London.
But Michael Oliver took a dim view on Fernandes approaching him to query an Antony booking and swiftly showed the midfielder a yellow card.
The 28-year-old also felt aggrieved by Oliver's decision not to award United a penalty and subsequently made his thoughts clear in a post-match interview. Want to join our MUFC Pro club for a totally ad-free version of the MEN’s Man United app packed with premium features? Click here ALSO READ: Everything Ten Hag has said on Fernandes' captaincy The aftermath highlighted two important lessons Fernandes must learn.