L.A. Cocktail Waitress Claims 31-Month Affair with Tiger Woods

It's not getting any easier for pro golfer Tiger Woods.

In a bombshell revelation, Us Weekly reports a Los Angeles cocktail waitress says she has had a 31-month relationship with Woods. Jamie Grubbs claims she has voicemail messages to prove the affair.

Grubbs, who is 24, told the publication she began having an affair with Woods, 33, in April 2007.

Having rrecently appeared on VH1's Tool Academy, Grubbs says she has more than 300 racy texts from Woods, who wed model Elin Nordegren in 2004.

Woods was involved in a strange one-car accident outside his Orlando home this weekend. It's believed that talk of an alleged affair with another woman -- New York City club manager Rachel Uchitel -- may have played a role in that crash.

TMZ reports that Woods and his wife argued about an affair just before the crash. Meanwhile, Us Weekly says it will post some of the voicemails left by Woods starting Wednesday morning.