Sources are claiming that love rat Tiger Woods treated sex addiction rehab as a joke.
The dad of two, 34, who stayed in the Mississippi clinic for six weeks, was angry and hostile while at the centre, according to sources.
A source claimed he exploded with rage at a woman patient, leaving her in tears, reports The Sun.
Woods, however, never admitted having a problem while in rehab, according to US reports.
The source said: "His so-called rehabilitation is a joke."
Tiger checked into the rehab to save his marriage after 14 women said they had affairs with him.