Rugby-Australia scrumhalf Genia has full knee reconstruction

MELBOURNE, Sept 12 (Reuters) - Australia scrumhalf Will

Genia has undergone a full reconstruction of his right knee

after rupturing the anterior cruciate ligament during the

Wallabies' 26-19 defeat of South Africa over the weekend, the

team said on Wednesday.

The surgery at a Brisbane clinic went well, but Genia's

expected recovery time remained a minimum six months, the team

said in a statement.

The Papua New Guinean-born 24-year-old, rated one of the

finest scrumhalves in the world, has been replaced by Nick

Phipps for the Wallabies' first match of the tournament against

Argentina in the Gold Coast on Saturday.

Australia lost both their opening matches to New Zealand and

lie third in the four-team southern hemisphere competition,

eight points behind the leading All Blacks.

(Reporting by Ian Ransom; Editing by Peter Rutherford)