FANS spotted Pep Guardiola giving Jack Grealish a 'death stare' after the midfielder rocked up late to training.
Manchester City are in full prep as the reigning Champions League holders train ahead of their trip to Red Star Belgrade on Wednesday night.
In a video shared by Hayters TV, Grealish was spotted smiling and jogging onto the pitch late for training.
Moments later the boss walked behind and appeared to give the star a questionable stare.
Fans were quick to warn the Birmingham-born star to "never" break one of Guardiola's golden rules otherwise he could lose his spot on the team.
One fan said: "Never be late under Pep👀."
While another added: "Grealish playing with FIRE turning up late in front of Pep Guardiola😂👀."
A third then put: "His lucky he scored Saturday😂Pep was Going 2 Fume."
Lucky for Grealish he scored the winner against Luton on Saturday so he has some credit in the bank.
That victory ended what has been a miserable few weeks for Man City having dropped points in four of their last five Premier League games.
Their unsuccessful performances means last year's Treble winners now sit fourth in the Premier League four points behind front-runners Liverpool.
This week the pressure is off the Spanish boss as his squad sit at the top of their Group G table with 15 points already securing qualification to the knockout stages in the Champions League.
Guardiola however will still be eager for City to clinch a victory over Red Star on Wednesday.