dave ewers francis , who qualifies for both england and wales or is yet to pledge his international allegiance , despite having been called up to gatland 's training camp , but he 's english .
' with wales suffering from injury problems in the front row , ' said exeter director of rugby rob baxter .
` he 's been to a welsh training camp , but he 's english .
` tomas is a young man and will only get better through regular exposure that