We run through the levels of Welsh rugby in this week's Principality Welsh Rugby Union Podcast. Starting by hearing what makes new Wales international lock Seb Davies a little different, then we hear from Wales U18s Lennon Greggains, Pontypool's Matt Jones, Neath and Llandovery in the schools league, Bridgend and Cross Keys in the Principality Premiership, finally Penallta Second XV.