Wales great Alun Wyn Jones will captain Eddie Jones' Barbarians in their fixture against the World XV at Twickenham on Sunday.
Alun Wyn Jones, the world's most-capped rugby union player, has announced his retirement from the international game.
Wales and Cardiff flanker Josh Navidi has been forced to announce his immediate retirement from rugby because of a serious neck problem.
Wales will be missing Liam Williams for Saturday's Six Nations clash with France due to a shoulder injury.
Wales star Taulupe Faletau says it is "hard to give your all" against the crushing contractual and financial backdrop that has engulfed Welsh regional rugby.
England posted a first statement win of the Steve Borthwick era as they heaped further misery on Wales with a 20-10 victory in Cardiff.