"british-open"

The Indian is four shots behind the three co-leaders -- World No. 1 and Olympic gold medallist Nelly Korda, Korean Sei Young Kim and Sweden's Madelene Sagstrom

Oosthuizen delivered a key par save on the 15th and an 8-foot birdie on the par-3 16th on Saturday.

Oosthuizen broke away from a three-way tie with a birdie-birdie-eagle run from the 12th hole.

Watching the PGA Championship from the home of golf, Martin Slumbers said it was a clear there was a gap between the U.S. and the UK in terms of restrictions.

Phil Mickelson had a two-shot lead among early starters, and if his lead held, he would be the oldest player to lead after any round of a major since 59-year-old Tom Watson had the 54-hole lead at Turnberry in the 2009 British Open