Australia 643 for 7 at lunch in third Test

PERTH: Australia were 643 for seven at lunch on the fourth day of the third Ashes Test against England in Perth on Sunday, a lead of 240 runs.

Tim Paine was not out 41 with Pat Cummins on 36.

Steve Smith was out for 239 and Mitchell Marsh for 181 in the session, both falling lbw to James Anderson.