The fast bowlers have been exceptional for Australia. Consider this - across the three Tests that have been played so far, England's highest innings total has been 297 which was recorded in the second innings in the Brisbane Test. England's scores so far in the series read - 147 & 297 (1st Test - Brisbane), 236 & 192 (2nd Test - Adelaide), 185 & 68 (3rd Test - Melbourne).

from Times of India https://timesofindia.indiatimes.com/sports/cricket/news/in-numbers-australias-big-win-in-third-ashes-test/articleshow/88539824.cms