Well considering the source I heard about it from(National Enquirer) normally the answer would be no but they were one of the first to break the Tiger story so anything is possible now. If true, sounds like the marriage was in trouble anyways before Jr came into the picture. I'd like to hear more about who the sources are who have fed the info.

After doing a little searching it looks like this was true and happened 2 years ago and is over now.

Which would mean the story is partially true. It did happen but it's not something still going on as the Enquirer stated? Really in the end, so what? It isn't his fault she cheated on her husband but seems a lot of people are angry at Junior over it and blaming him.