Cameron Percy overcomes tough conditions to extend Senior Open lead
Moderated by Tomas Kauer 
(Photo credit: Andrew Dolph / USA TODAY NETWORK via Imagn Images)
Despite windy conditions bringing scores up, Cameron Percy extended his lead to three strokes at the halfway point of the ISPS Handa Senior Open in Perth, Scotland, on Friday.
The Australian shot a two-under-par 68 at Gleneagles Golf Course to post a 9-under 131 through two rounds, improving on the one-stroke lead he held after shooting an op
