Rory McIlroy tumbled out of the RBC Canadian Open on Friday with his second-highest score to par in any PGA Tour round of his career, with Cameron Champ taking a two-stroke lead into the weekend in the final event before the U.

Masters champion Rory McIlroy tumbled out of the RBC Canadian Open on Friday with his worst round in nearly a year, with Cameron Champ taking a two-stroke lead into the weekend in the final event before the U.

Struggling with his game and his mental health, Cameron Champ didn't expect to be competing in the tournament he now leads.

Cameron Champ too a two-stroke lead into the weekend at the Canadian Open in the final event before the U.S. Open.

Ryan Fox is a PGA Tour winner for the second time in five weeks. He hit what he calls the best shot he's ever hit to beat Sam Burns on the fourth playoff hole in the Canadian Open.

McIlroy shot an 8-over 78, making a mess of the fifth hole with a quadruple-bogey 8 in his highest score since also shooting 78 last year in the first round of the British Open. He had a double bogey on No. 11, four bogeys and two birdies.