(Reuters) -Ireland eased to a 42-14 victory over Japan to get their Women’s Rugby World Cup campaign off to an excellent start on Sunday, while South Africa claimed a 66-6 win against debutants Brazil thanks to a hat-trick of tries by No.

South Africa open their campaign with a 10-try win over World Cup debutants Brazil at Franklin's Gardens, Northampton.

New Zealand began its defense of the Women’s Rugby World Cup by scratching a 54-8 win over Spain in York on Sunday. The Black Ferns were comfortable eight-try winners — with only 13 players for the last quarter — but at the possible cost of flanker Kaipo Olsen-Baker, who suffered a right leg injury and was carried off the field in tears.