Wales has lost scrumhalf Tomos Williams to injury and made four changes to its beleaguered team for the rugby test against Australia.

Wales have selected flankers James Botham and Jac Morgan among four changes to their side to face Australia in Cardiff on Sunday as coach Warren Gatland reverts to a 5-3 split between forwards and backs on the bench.

The Wales coach has made four changes and moved away from a six-two bench as he prepares to take on the Wallabies this Sunday

Wales scrum-half Tomos Williams has been ruled out of the Autumn Nations Series match against Australia in Cardiff on Sunday. The Gloucester half-back suffered a shoulder injury in the 24-19 defeat against Fiji and is replaced by Cardiff' Ellis Bevan.

Australia winger Dylan Pietsch has been ruled out of Sunday's test against Wales and the rest of the international season after suffering a calf injury against England. Pietsch limped off in the second half of the Wallabies' thrilling win at Twickenham last Saturday.