Andy comes into the Blues team at scrum half as Dean Dewdney switches to the wing in place of the injured Tom Shanklin. (Shoulder)
The only other change in the team sees Darren Crompton replace Ben Evans at prop.
Backs: Rhys Williams, Dean Dewdney, Jamie Robinson, Iestyn Harris, Nick Robinson, Andrew Moore.
Forwards: John Yapp, Rhys Thomas, Darren Crompton, Heino Senekal, Jim Brownrigg, Martyn Williams (c), Nathan Thomas, Dan Baugh.
Replacements: Ken Fourie, Andrew Lewis, Craig Quinnell, Robin Sowden-Taylor, Pieter Muller, Nick Macleod, Matt Allen.