Opener provides result Rugby World Cup needed but real fireworks are to come | Paul Rees

Japan achieved their winning start and the host nation is enthused even if Saturday’s heavyweight encounters are going to provide a somewhat different spectacleFor all the gallantry and surprising stamina of Russia, this was the most underwhelming of openings to a World Cup. There was an air of before the Lord Mayor’s show. It explained why this weekend contains two top group billings, starting with the holders, New Zealand, against South Africa, when the tournament will really start.Japan, used to lurking in the shadows of the game, struggled in the glare of the headlights, losing sight of th…