Mathieu Bastareaud left out of France’s Six Nations squad by Guy Novès

• Centre omitted but eight new names in new coach’s 31-man squad• Novès: ‘We want to build a team who will be able to improve a lot’Mathieu Bastareaud has been left out of the 31-man France squad for the Six Nations named by new coach Guy Novès.The 27-year-old centre had been omitted from two previous informal gatherings with the former Toulouse coach naming eight new players as he looks to rejuvenate a squad who went out of the World Cup following a nine-try defeat by New Zealand. Among the new faces are Racing 92’s Virimi Vakatawa, a sevens player at international level for France. Co…