 Third round of the Open Championship in progress with rain falling at Royal Troon. Lots of low scores today, but it is still Shane Lowry at the top of the leaderboard. He is at eight under. Three shots clear of qualifier Daniel Brown, who's alone in second. A three-way tie for third at minus four includes Russell Henley, Xander Schauffele, and Justin Rose. Scotty Scheffler, part of a four-way tie for sixth. He is at minus three and one under for his round today.