"All is well" in two-year-old relationship, despite Irish report.
With Alex Ovechkin looking on, unseeded Brit ousts Russian who had advanced to the quarterfinals last year.
The world's No. 1 golfer, according to one report, is bothered by discomfort in his elbow.
Weather may be the big story of the day, with storms headed for Merion.
It depends on "how lucky or unlucky" we are, USGA official says.
Also in the group will be Woods's former caddie, Steve Williams. Awwwwkward.
In SFW terms, the world's No. 1 player told the world's formerly No. 1 player to get his game together.
The top three players in the world rankings will play together today and tomorrow.
Golfer says his problems are related to his wisdom teeth, not to his new Nike equipment.
The world's No. 1 player was 7 over par through the first eight holes of the day, but says wisdom-tooth pain forced him to quit.