Sidestepper Robert Howley must get Wales living off their wits again

The caretaker Wales coach has been blamed for performances lacking fluency and knows the style of rugby must change as he auditions for Warren Gatland’s jobWales’s interim head coach, Robert Howley, was asked after he had named his Six Nations squad whether the evolution in playing style, with its greater emphasis on retaining possession and seeking space, meant that the side had been one-dimensional before.If his players detect a trap as quickly, Wales will be contenders for the title this year. Howley smiled, paused and then said that by answering the question he would be agreeing with it. H…