Mickelson, Horschel share clubhouse lead at Merion
ARDMORE, Pa. (AP) — Phil Mickelson made his first birdie on his last putt. Billy Horschel never missed a green. It was all they could do to barely break par against Merion, which is turning out to be the real star of this U.S. Open.
Source: http://news.yahoo.com/mickelson-horschel-share-clubhouse-lead-merion-014259317.html