Wales take on Australia and favourites New Zealand meet South Africa in today's semi-finals of the IRB U21 World Cup in Johannesburg.
Having just pipped England for a place in the last four, Chris Davey's squad are the underdogs with coach Davey stating: "Playing against teams of this standard makes this tournament so good."
Wales have registered wins over Italy and Argentina and have three suspended players now available for selection.
The Welsh Rugby Union has awarded a unique 'President's Cap' to a specific group of players who represented their country between 1945 and 1979, but missed out on international recognition at the time.
Prabhat Mathema, the WRU's National Medical Manager explains the four part Pitchside Suspected Concussion Assessment process the IRB has devised that is being implemented throughout the Dove Men Series and in the LV= Cup this season, which includes the provision for a five minute temporary substitution to allow an assessment to take place.