England's Billy Vunipola lifts the lid on growing up in Wales, wearing the red shirt as a schoolboy...and why big brother Mako still has a Welsh accent.
Speaking exclusively to the Scrum V podcast, Billy tells Nicky and Gareth, what Wales new boy Nick Tompkins is really like, and what away trips he's looking forward to with Saracens playing in the RFU Championship next season.
