Tiger: I Lost The Feel Of Scoring
/Charlie Rose asks Tiger about the Safeway entry and WD delaying his comeback. Woods answered that he lost the feel of scoring and realized he wasn't ready after playing with some of the Stanford players at Stanford GC.
That's certainly a reasonable explanation, except that he WD'd a month later too. Which, could just be a matter of not wanting to return in a non-PGA Tour event. We'll never know.
The video: