Dylan Hartley excited by fresh approach of new Northampton coach

• England captain made peace with missing South Africa tour• Hooker says he is enjoying learning from Chris BoydDylan Hartley expects to start the season with Northampton after taking the summer off to recover from concussion and the England captain is confident the Saints will mount a title challenge after a couple of seasons when they have floundered below the top four.Hartley missed the tour to South Africa after receiving advice to take an extended rest and his only medical problem was high blood pressure as he watched winning positions turn into defeats in England’s opening two Tests agai…