Pictures of two Premier League stars naked in their dressing rooms have been posted to Twitter.
The mystery user - dubbed a "Twitter perv" by The Sun - uploaded naked pictures of Man City stars Joe Hart and Craig Bellamy to the social networking site.
The photographer, who reportedly claims to work for Chelsea and Endemol, says that he has nude snaps of "virtually every Premier League player".
One post on Twitter read: "My perfect day was when I seen Joe Hart in the shower for the 1st time."
He also tweeted at Man Utd's Michael Owen to inform him: "I had a phone on my chest filming you in the shower."
Meanwhile, Everton's Phil Neville was told: "I've seen you naked about 20 times Phil."
According to The Sun, Endemol said it had "no information suggesting the perv works for the firm", while Chelsea said it was "impossible" to determine if the person worked at the club.
Neil Wilkes
