By SAM JACKSON

Integrity: Gareth Davies

WORLD Rugby have approved ten optional law trials to help reduce the risk of Covid-19 transmission – but Wales will not be adopting any of them.
Unions can implement one or more of the temporary law amendments as domestic trials in line with the world governing body’s return-to-play guidance. A World Rugby statement said the trials “provide limits to scrum options with no scrum resets, limits for players joining rucks and mauls, time to play the ball at the base of scrums, rucks reduced from five to three seconds and only one move...