Cunha will add his predatory instincts and creative guile to a United attack that struggled throughout this season.

The match referees in the tournament will wear a small camera protruding from their earpiece which will be able to generate video from the referees point of view.

Eddie Jones said he wants Japan to "run Wales off their feet" in two Tests next month while conceding he had made mistakes in an underwhelming return to coaching the Brave Blossoms.

Defending champions the Auckland Blues are in bullish mood as they seek to end the Canterbury Crusaders' ominous home play-off record in the Super Rugby semi-finals on Friday.