The Lions can seal a series victory over Australia by winning this morning's second Test at the Melbourne Cricket Ground.
Andy Farrell has warned that the tourists can expect a backlash from Joe Schmidt's Wallabies following last week's eight-point win in Brisbane.
A record nine Irish players will start for the Lions, with Connacht centre Bundee Aki and Leinster prop Andrew Porter brought into the team.
The other change sees Ollie Chessum replace the injured Joe McCarthy in the second-row.