As one of the world's most popular sports heroes, Tiger Woods seemed to have it all: a phenomenally successful golf career, a gorgeous wife and two beautiful young children. But in a matter of days, the perfect life he built for himself and his family fell apart in the wake of a scandal involving allegations of cheating -- and a seemingly inexplicable early-morning car accident that raised speculation about prescription pill use and possible domestic violence.

On Nov. 25, two published stories broke claiming that Tiger had cheated on his wife of five years, Elin Nordegren, with club promoter Rachel Uchitel. Now Life & Style has learned that a second woman, Kalika Moquin -- a marketing manager for The Bank nightclub in Las Vegas -- has been quietly seeing Tiger for months, according to an insider. Reps for Tiger would not comment. But the insider tells Life & Style, "They've hooked up a bunch of times. Tiger told Kalika that married life isn't all it's built up to be. He said he wasn't happy in his marriage or his home life and that there was just so much pressure on him."

For more on Tiger Woods and his cheating allegations, pick up the new issue of Life & Style, on newsstands now!

Photo Credit: Startraks