By Nick Cain - Read his expert opinion every week

When it comes to “jam tomorrow” England teams have produced more jars of it than Chivers over the last two decades – and the lacklustre results by Steve Borthwick’s crew over the autumn is yet another serving of undelivered promise.
It is nearly 21 years and five World Cups since England were world champions, but an even more damning statistic is that in the intervening period they have won a solitary Grand Slam.
This is despite the Six Nations clean-sweep being on offer every year. It is also a tournament in which England do not have to co...