London Welsh v Wasps (Sun)

London Welsh trio Chris Elder, Darren Waters and Josh McNally are all in line to make their Premiership debuts.


The Exiles' starting XV includes seven of last season's Championship-winning team, with three more on the bench.


Wasps have Ashley Johnson starting at hooker for the first time, having been used there several times off the bench.


Flanker Thomas Young, prop Jake Cooper-Woolley, stand-off Andy Goode, centre Alapati Leiua, full-back Andrea Masi and winger Sailosi Tagicakibau return.


Meanwhile, London Welsh have confirmed that Seb Jewell (versatile back), Alan…