There are 23 players within four shots of co-leaders Matteo Manassero and Ryan Fox entering Sunday's final round at TPC Toronto

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.

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.

Matteo Manassero and Ryan Fox each shot 6-under 64 on Saturday to share the third-round lead in the RBC Canadian Open.

Manassero and Fox each shot 6-under 64 to get to 14-under for the tournament, one shot ahead of three players heading into Sunday's final round.

Italian veteran Matteo Manassero was poised to challenge for his first US PGA Tour title after conjuring seven birdies in a six-under par 64 to share the 54-hole lead at the Canadian Open with New Zealand's Ryan Fox.