Billy Vunipola injury leaves England anxious for World Cup knockout stages

• No 8 left field at half-time against Pumas and did not return• Jones: ‘He’s twisted his ankle. We’ll look in the morning’England have been handed a major World Cup scare with Billy Vunipola suffering a twisted ankle in victory over Argentina. England booked their place in the quarter-finals after Tomás Lavanini was sent off for a shoulder to Owen Farrell’s head in the first half. But Eddie Jones is sweating on the fitness of Vunipola, who did not return to the field after half-time and will be assessed on Sunday.Vunipola was starting his 12th consecutive match for England and his seventh in …