The landscape at Whistling Straits is changing, again. As the wind shifts in from the west and blows harder, putting is becoming an issue for the field.
Martin Kaymer appears most in charge of his game right now, sitting on 11-under and two better than par for the round to this point. Meanwhile, Jim Furyk made birdie on the sixth hole and now is 9-under par.
As the wind continues to blow, a winning score of 10-under looks good. Then again, any kind of birdie looks good right now.