Northampton and Alex King part ways day before Champions Cup opener

• Saints to face Montpellier in Champions Cup on Saturday• Former England fly-half was part of 2013-14 Premiership-winning setupNorthampton have announced that their attack coach, Alex King, has left the Premiership club by mutual agreement with immediate effect. The surprise announcement, included at the bottom of a team news announcement, comes barely 24 hours before Northampton’s European Champions Cup opener against Montpellier.King, 41, is a former fly-half who won five caps for England and among the most highly rated backs coaches in Europe. He was linked this year to a possible role in …