Jack: Tiger Struggling, But He Doesn't Know What With

I'm not sure the bigger reveal, that Jack Nicklaus senses Tiger is struggling with is rehab/return, or that Jack knows this from an occasional text.

Joell Beall with the report on Nicklaus' latest remarks.

"He's struggling. I don't understand what he is struggling with," said the Golden Bear. "But I know he is struggling and he would be playing if he could play."