tigerho1.jpg First Rachel Uchitel was accused of having an affair with Tiger Woods, then Jaimee Grubbs came forward to dish the dirt on her relationship with him, and just one day after that, Kalika Moquin was fingered as the third "other woman" linked to the golf pro.

TMZ and other news outlets reported that Moquin, a manager at The Bank in Las Vegas met Woods in 2006 and started "hooking up" at some point after that, but now Moquin has spoken to Us Weekly and she denies any uh, sexual relations with Woods!

Moquin says that she met Woods in a professional capacity at Las Vegas events, but that was it. "Sometimes I'll deal with celebrities on my job on a day-to-day basis just to touch base with people," she tells the mag. "But it's completely untrue that there's anything more than a professional 'How are you doing? Are you enjoying your time in Vegas?' conversation [with Tiger]."

HOWEVER, a source tells Us Weekly that Moquin is switching around her story. The snitch says, "She was absolutely sleeping with him. She brags about it!" The insider added that Woods and Moquin spent the night together on October 22 at his MGM Grand suite, which is coincidentally the same spot where Grubbs and Woods first hooked up! The source continued, "[Tiger even] stayed an extra night in Vegas to spend time with [Moquin] ... there were at least two girls in Vegas fighting over who was going to go home with him."

Sigh. Poor Elin!