Tiger has finally spoken as he released this statement on his twitter feed.
At hole #15, I took a drop that I thought was correct and in accordance with the rules. I was unaware at that time I had violated any rules.
— Tiger Woods (@TigerWoods) April 13, 2013
I didn’t know I had taken an incorrect drop prior to signing my scorecard. Subsequently, I met with the Masters Committee Saturday morning..
— Tiger Woods (@TigerWoods) April 13, 2013
and was advised they had reviewed the incident prior to the completion of my round. Their initial determination...
— Tiger Woods (@TigerWoods) April 13, 2013
was that there was no violation, butthey had additional concerns based on my post-round interview. After discussing the situation...
— Tiger Woods (@TigerWoods) April 13, 2013
...with them this morning, I was assessed a two-shot penalty. I understand and accept the penalty and respect the Committees’ decision.
— Tiger Woods (@TigerWoods) April 13, 2013
Well, that's cleared up then.