Chelsea away fans turned on Tiemoue Bakayoko after his dismissal in defeat at Watford last night.
The Sun says Bakayoko was shown a second yellow by ref Mike Dean after a coming together with Richarlison at Vicarage Road.
Contact between the pair looked minimal but still Bakayoko was given his marching orders - his first red card of the season.
And as he departed the field, Blues supporters serenaded the £40million flop with a chant he will not want to hear again anytime soon.
Booming from the stands and on footage captured by 100 Per Cent Chelsea, fans sang: "You're f***ing s***, you're f***ing s***, you're f***ing s***, you're f***ing s***, you're f***ing s***."
Source: tribalfootball.com