England call up Leicester captain Ed Slater to replace Courtney Lawes

• Slater added to squad but may not make 23 to face Wales• Lawes ruled out after twisting ankle playing for NorthamptonEngland have called up the Leicester captain Ed Slater to replace the injured Courtney Lawes for Saturday’s pivotal Six Nations game against Wales at Twickenham. Lawes twisted an ankle playing for Northampton against Saracens at the weekend, leaving the head coach, Eddie Jones, to decide between Maro Itoje and Joe Launchbury as George Kruis’s second-row partner.Slater, like Lawes, can also play in either the second row or back row but is unlikely to be promoted to the matchday…