Wales power past France to stay on track for Six Nations success

• Wales 19-10 France• Wales maintain unbeaten start as France’s 100% record comes to an endA mechanical malfunction meant the ground remained open to the elements, a fitting start to a match in which neither side threatened to raise the roof. Wales will very probably win the championship if they repeat their World Cup feat and overcome England at Twickenham in the next round, with Italy visiting Cardiff on the final weekend, something that would serve to show that the championship is about the survival of the fittest.The try by the France captain, Guilhem Guirado, two minutes from the end dilu…