By Liam Napier in LondonOne, possibly two, All Blacks have the most to gain from their final pre-World Cup test at Twickenham this weekend. “Clearly we’ve got two or three players we’re looking after from an injury perspective but it’s a great test two weeks before a World Cup. It’s a test match. The same thing is going to happen in the World Cup. That leaves Jacobson, one of four fit loose forwards in the World Cup squad, in prime position to seize the blindside role against France.