Lefty on top: Mickelson maintains lead on rainy day at Troon

TROON, Scotland (AP) — On a rainy day at Royal Troon, Phil Mickelson finally ran into a bit of trouble.

He still managed to stay out front in the British Open.

After coming within a lipped-out putt of a major championship scoring record in the opening round, Mickelson had to scramble a bit to escape with a 2-under 69 today.

He was at 10-under 132 midway through the tournament, heading to the weekend with a shot at becoming the oldest Open champion since Old Tom Morris in 1867.

Mickelson turned 46 last month. Morris was 46 years and 102 days old when he triumphed at nearby Prestwick 149 years ago.

Making the turn at the far end of the course, Mickelson was 3 under for the round, five shots clear of the field and looked on the verge of blowing it open. He nearly made a hole-in-one at No. 8 – the famed "Postage Stamp" hole – his ball rolling right up to the edge of the cup for a tap-in birdie, roughly the length of a postage stamp.

But, with the rain coming down harder, the inward nine was tougher on Mickelson. He narrowly missed a gorse bush at No. 12 and took his first bogey of the tournament. He made another at the 15th after driving into the rough and coming up 40 yards short of the green with his approach. He could've had a third bogey at the par-3 17th after dumping his tee shot into a deep bunker, but a brilliant sand wedge to 2 feet allowed him to save par.