Tottenham left-back Sergio Reguilon was heard directing a foul-mouthed blast at referee Craig Pawson during his side's 2-1 defeat to West Ham on Sunday.
Spurs fell to their fifth Premier League loss in their last six games, and now lie nine points behind the fourth-placed Hammers in ninth position in the table.
The pressure is beginning to increase on manager Jose Mourinho amid his side's dreadful recent form. And judging by Reguilon's outburst the players are also feeling the heat.
A few minutes before half-time and with Spurs 1-0 down the on-loan defender was booked for pushing over West Ham's Jarrod Bowen.
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