Nathan Lyon holds the ball up after his five-wicket haul, Australia v Pakistan, 2nd Test, Day 4, Adelaide, December 2, 2019© AFP
Nathan Lyon roars an appeal, Australia v Pakistan, 2nd Test, Day 4, Adelaide, December 2, 2019© AFP
Nathan Lyon was Australia's key man on the fourth day, Australia v Pakistan, 2nd Test, Day 4, Adelaide, December 2, 2019© AFP