Scrum of the Earth /

Wales coach Warren Gatland has made 12 changes to his side for Saturday's international against Canada.

Only Leigh Halfpenny, Tom Shanklin and captain Ryan Jones retain their places while Sale prop Eifon Roberts and Dan Biggar could be handed their debuts off the bench.

Wales look certain to be without scrum-halves Gareth Cooper and Dwayne Peel for the fourth Test of the autumn against Australia, so Scarlets junior Martin Roberts gets his bow at nine.

Wales: 15 Morgan Stoddart, 14 Leigh Halfpenny, 13 Tom Shanklin, 12 Andrew Bishop, 11 Mark Jones, 10 James Hook, 9 Martin Roberts, 8 Ryan Jones (c), 7 Robin Sowden-Taylor, 6 Dafydd Jones, 5 Luke Charteris, 4 Ian Gough, 3 Rhys Thomas, 2 Richard Hibbard, 1 John Yapp,

Replacements: 16 Matthew Rees, 17 Eifion Roberts, 18 Alun-Wyn Jones, 19 Andy Powell, 20 Dwayne Peel, 21 Dan Biggar, 22 Jamie Roberts.