Neath have named their side to face Glasgow in the at the Gnoll on Saturday.
Coach Lyn Jones has made three changes to the side that beat the Warriors 27-20 on their turf in their last meeting.
Scrum-half Andy Moore returns to the starting line-up as does Shane Williams who takes his place on the wing.
A win is vital for the Welsh All Blacks if they are to keep their ambitions of qualifying for the Heineken Cup for the first time alive.
They currently occupy fourth place in the Welsh-Scottish League table and if they can hold on to a place in the top five, a place in Europe's premier competition will be assured.
Neath: Gareth Morris; Kevin James, James Storey, Dave Tiueti, Shane Williams; Lee Jarvis, Andy Moore; Duncan Jones, Barry Williams, Andrew Millward, Steve Martin, Gareth Llewellyn, Richard Francis, Brett Sinkinson, Nathan Bonner-Evans.
Replacements: Steve Jones, Shaun Connor, Steve Tandy, Andy Howell, Rowland Phillips, Dean Dewdney, Allan Bateman.
Nearly 40 players were involved in the first Wales Under 18 training session of the season. WRU National Performance Manager Gethin Watts is excited at the potential shown by the group and expects the Regional Under 18 Championship to hone their skills even further.