Bookmark this play if Rory McIlroy is in the mix this weekend for the claret jug. McIlroy overcame a shaky driver to turn in a one-under 70 Thursday at Royal Portrush and opened his second round with a birdie.

Here's a look at how McIlroy scored in the third round of The Open Championship: McIlroy shot a 5-under 66 in the third round of The Open Championship on Saturday, July 19. Following an opening-round score of 1-under 70 and 2-under 69 in round two. He is now tied for fourth at 8 under par through three days of competition.

PORTRUSH, Northern Ireland, July 18 (Reuters) - World number one Scottie Scheffler conjured up a brilliant 64 to lead the British Open after an enthralling second round as home favourite Rory McIlroy's roller-coaster ride continued at Royal Portrush on Friday.

Scheffler posted a 64 on Friday in the second round of the British Open, which had him just a shot off the course record in Northern Ireland. He left a birdie putt painfully short at the final hole, too. That moved the top-ranked golfer in the world into the solo lead at the midway point of the final major championship of the season.

Rory McIlroy shot 1 under Thursday at Royal Portrush, a better start than the first time he played the British Open at the Northern Ireland course near home.

Five golfers are on top of The Open Championship leaderboard after one round of play at Royal Portrush. Matthew Fitzpatrick, Harris English, Jacob Skov Olesen, Haotong Li and Christaan Bezuidenhout all sit at four-under.

World number one Scottie Scheffler made a fine start to the British Open with a three-under par round at a rain-swept Royal Portrush on Thursday before home favourite Rory McIlroy began his tournament in front of huge crowds.

The first day of the Open was a grind, but many players did exactly what was needed. Others, not so much. We call 'em like we see 'em.