Where England’s Six Nations battle with Wales will be won and lost | Dean Ryan

The ability to breach contrasting defences, Craig Joubert’s interpretation of the scrum, and the impact of replacements in the closing stages will go a long way to determining the outcome at Twickenham on SaturdayTry-scoring chances will be at a premium on Saturday, with Wales having conceded just four in the tournament and England a very miserly one. Wales’s defence under Shaun Edwards is a well-established unit but particular praise should go to Paul Gustard for making England so t