Dustin Johnson, Ernie Els

SportsGolfErnie ElsPGA Championship
Dustin Johnson, left, is congratulated by Ernie Els after making a long birdie putt at No. 15 on Friday during the second round of the PGA Championship at Whistling Straits. Johnson shot a four-under 68 to move to within three shots of the lead, while Els faded from the leaderboard with a... David Maxwell / EPA