I wouldn’t read too much into England’s Six Nations, says Stuart Lancaster

• South Africa’s defence is key, adds former England coach
• Additon of overseas-based Boks will aid home cause, he addsEddie Jones’s predecessor as national head coach, Stuart Lancaster, has warned the England players and management to brace themselves for a challenging tour of South Africa and expects them to be under intense pressure from the moment the three‑Test series kicks off in Johannesburg on Saturday.Lancaster was in charge of the previous England touring s