It’s all about playing for Melbourne.
The Wallabies have 80 minutes to save the series, but the Lions in the UK and Ireland can win back-to-back campaigns in Australia with MCG wins.
It is expected that nearly 100,000 fans will be packed into the arena, famous for its major conflict for both parties.
Both sides made changes after a 27-19 victory for the Lions in Brisbane last week.
Joe Schmidt recovers from injuries to Rob Barrecini and Will Skeleton, adding more needed physicality to the Wallabies pack. Dave Porecki will replace Matt Faessler in the front row.
The backline remains the same as Schmidt’s sticking with Jack Gordon in the scrum half, despite Schmidt’s appeal to the starting lineup to promote Tate McDermott.
Andy Farrell adjusted slightly forward. Ellis Jenge falls on the bench and Andrew Porter comes to complete the front row of All Ireland.
Ollie Chessum will be in the second row alongside his England teammate Maro Itoje, replacing Joe McCarthy.
The backline has one change with Bandiaki, replacing the injured center Sionetuy Protou.
Meanwhile, Owen Farrell is set to score another Lions Test Cap from the bench.
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