A few years ago, Tiger Woods was famous for being a great golfer. But these days, he's just as well known for being an awful husband, which apparently didn't deter Olympic skier Lindsey Vonn -- because the pair have reportedly been dating on the down-low since November.

Woods and Vonn were first spotted that month skiing in Vail, Colo. with his kids, and since then they've allegedly taken to the slopes in Salzburg, Austria and relaxed together in Antigua.

When asked about the hook-up, Vonn's rep gave the world's worst non-denial, telling Us Weekly, "Lindsey is currently in the midst of the World Cup season in Europe. Her focus is solely on competing and on defending her titles and thus she will not participate in any speculation surrounding her personal life at this time."

While Tiger has been divorced since 2010, Lindsey only recently became a single lady when her own divorce from fellow skier Thomas Vonn was finalized earlier this month.

Meanwhile, Woods' ex-wife Elin Nordegren is building her 21,000 square-foot dream home in Florida, financed at least in part by her $100 million divorce settlement.