Rachel Uchitel has hundreds of messages from Tiger Woods that she saved from their five-month relationship, RadarOnlne.com has learned exclusively.

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Tiger and Rachel traded text messages and e-mails on a regular basis and many were of a highly sexual nature, sources told RadarOnline.com exclusively.

Uchitel is the girl who cried “Tiger” – at first loudly and publicly denying her affair with the 33-year-old golfer before changing her mind and deciding to admit it.

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She was scheduled to appear at a press conference Thursday with her attorney Gloria Allred but it was suddenly cancelled after a night of phone calls between Uchitel’s team and Tiger’s reps, as RadarOnline.com was first to report.

Uchitel is hoping to turn her saved messages from Tiger into a fortune and one source told RadarOnline.com that she is negotiating a $1 million payday from Tiger’s team, which would ensure her silence.

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Allred told RadarOnline.com “no comment” regarding the $1 million payday and one of Tiger’s lawyers has not returned a request for comment.

Uchitel’s emails include Tiger telling the New York party girl that he loves her and they also contain more graphic sexual detail.

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The National Enquirer broke the story of Uchitel and Tiger’s affair.