England will be reinforced for their Calcutta Cup clash with Scotland by the return from injury of Manu Tuilagi, George Martin and Luke Cowan-Dickie.

The trio missed the opening two rounds of the Guinness Six Nations but come into contention for the trip to Murrayfield on February 24 after being included in a 36-man training squad named for the first fallow week.

Ollie Lawrence faces a battle to prove his fitness with the Bath centre continuing to rehab his hip problem in camp, alongside Marcus Smith, who has a calf problem. No date has been set for either player’s comeback.