Justin Thomas fired a sensational 10-under-par 61 to open up a three-shot lead after the first round of the PGA Tour's RBC Heritage at Hilton Head in South Carolina on Thursday.

Australia has complained to World Rugby about cashed-up French clubs "poaching" teenage talent, with chairman Daniel Herbert urging the global governing body to beef up its rules.

The South American proposal for the 2030 World Cup to feature 64 teams has received a serious blow with CONCACAF president Victor Montagliani rejecting the idea.