Bath Rugby and London Wasps have named their teams for PARKER PEN CHALLENGE CUP Final on Sunday at the Madejski Stadium, (kick-off 3:45pm.)
Wasps' reached this final unbeaten and will be hoping to secure their first piece of silverware since winning the Tetley's Bitter Cup in 1999 and 2000.
After beating Stade Francais in the quarter-finals, Wasps became firm favourites to win the competition. Finishing second in the league helped to cement this, but the squad knows the pressure is on them to bring home the trophy.
Lawrence Dallaglio said, "The pressure is off Bath having secured their Premiership status and so there is no expectancy on them. We will go into the game as favourites but we put ourselves under pressure at this club anyway.
"The opportunity to win silverware doesn't come around too often and we haven't won a trophy for a while".
Gatland has made three changes to the side that beat the Northampton Saints during last weekend's Zurich Premiership semi-final.
Phil Greening replaces Trevor Leota at hooker; Martyn Wood starts ahead of Rob Howley at scrumhalf and John Rudd will play on the wing ahead of Kenny Logan.
And Bath have also named their starting fifteen for the showcase final, Matt Perry and Steve Borthwick are included, having recovered from injuries.
London Wasps: M Van Gisbergen; J Lewsey, F Waters, S Abbott, John Rudd; A King, M Wood; C Dowd, P Greening W Green, S Shaw, R Birkett J Worsley, P Volley, L Dallaglio (Capt)
Replacements R Howley, K Logan, A Erinle, M Lock, P Scrivener, A McKenzie, T Leota
Bath Rugby M Perry; I Balshaw, K Maggs, M Tindall T Voyce; M Catt, G Cooper;D Barnes, J Humphreys, J Mallett, S Borthwick, Danny Grewcock (c), G Thomas, A Beattie , D Lyle
Replacements. R, Blake L, Mears M Stevens, O Barkley. E Seveali'i J Scaysbrook G Delve