One mystery Chelsea star has been left 'disillusioned' after being 'singled out for heavy criticism' in co-owner Todd Boehly's bizarre dressing room speech after their defeat by Brighton. 

Boehly, who was the subject of fan fury in the stands at Stamford Bridge after the Blues were beaten by Roberto De Zerbi's side, told his expensively assembled side their form is embarrassing among other home truths.

Now it appears his criticism was not completely generalised.

The Guardian claim that Boehly, who was in the dressing room with fellow board members Behdad Eghbali and Hansjörg Wyss, 'singled out' one player for specific criticism.

Their report claims that the player, who is now believed to be disillusioned and disgruntled, is 'senior' and 'signed for a large fee in the past 12 months'.

Todd Boehly laid into Chelsea's players after they were beaten 2-1 by Brighton on Saturday

One unnamed Chelsea player is said to have been singled out and left disgruntled as a result

Among the big-money moves made by Chelsea in the Boehly era, they have picked up Enzo Fernandez (£107m), Mykhailo Mudryk (£88.5m), Wesley Fofana (£75m), Marc Cucurella (£60m), Raheem Sterling (£47.5m), Benoit Badiashile (£35m) and Kalidou Koulibaly (£33m).

Enzo Fernandez - £107m - £150,000-a-week

Mykhailo Mudryk - £88.5m - £97,000-a-week

Wesley Fofana - £75m - £200,000-a-week deal

Marc Cucurella - £60m - £175,000-a-week

Raheem Sterling - £47.5m - £350,000-a-week

Benoit Badiashile - £35m - £45,000-a-week

Kalidou Koulibaly - £33m - £295,000-a-week

Noni Madueke - £29m

Malo Gusto - £26m

Carney Chukwuemeka - £20m

Andrey Santos -  £18m

Pierre-Emerick Aubameyang - £10.3m

Gabriel Slonina - £9m

David Datro Fofana - £8m

Denis Zakaria - loan

Joao Felix - £9.7m loan

The wording of the report - specifically 'senior player' - is open to interpretation as all of the above are regular first team stars.

But age wise, Badiashile, Fernandez, Mudryk and Fofana are all 22 and still among the younger players in the squad.

Cucurella is 24, Sterling is 28 and Koulibaly is 31. 

The report went on to claim that the player in question 'cut a disgruntled figure in training' as a result of Boehly's dressing down, with Frank Lampard's side preparing to face Real Madrid down 2-0 in their Champions League quarter-final.

The Blues have splashed out more than £600m in the transfer market but are currently languishing down in 11th place and look set to miss out on European football altogether next season.  

Boehly visiting the dressing room is not unusual, but the nature of his message raised eyebrows. 

Yet, Lampard said: 'I am comfortable with that. 

'I had my things to say after the game. 

'There is maybe some criticism of our old owner of not coming to games and being around that wasn't always true. 

'I remember moments as a player of owners first coming into dressing rooms, I remember being happy. I don't think it's a bad thing. 

'I had my things to say, if an owner wants to come in and be positive and speak to the players, they can do that. 

'No problem with that, it shows passion and that's the first thing that I like.'

Lampard is going to need to see plenty of 'passion' from his players as they face the ominous task of overturning a 2-0 deficit. 

'Special things can happen at Stamford Bridge. We have to believe,' he said.

'The door is open and it's up to us whether we want to kick it open further or not.' 

Fans were furious with Boehly and he made his way down to the dressing room afterwards