Some of the biggest names in Ashes cricket have attacked the state of the MCG pitch after a record crowd saw 20 wickets fall on a Boxing Day blowout in Melbourne

Australia claim a 46-run lead after bowlers on both sides feast on green-tinged pitch in front of a record crowd on day one at the MCG

The pitch for the fourth Ashes Test in Melbourne has "done too much" and the result is in an "unfair" contest between bat and ball, says Michael Vaughan.