**The Under-20 Six Nations is currently running alongside its senior counterpart and provides an opportunity to catch a glimpse of some stars of the future in action.** This year’s championship is wide open, with Ireland the only side to have won both of their matches so far, while Italy pulled off a stunning 6-0 victory over England in Treviso last weekend. There are a whole host of United Rugby Championship prospects taking part in the competition. Here, we pick out five who have impressed so far.