Scotland head coach Gregor Townsend is facing a pre-Six Nations sweat after key duo Sione Tuipulotu and Scott Cummings emerged as injury concerns ahead of the championship.
There is particular worry around the fitness of captain Tuipulotu, who has suffered a pectoral injury, with Glasgow head coach Franco Smith hinting that – but refusing to confirm – he fears a lengthy spell on the sidelines for the centre.
