England are looking to cement their place in the knock-out stages as they take on China in Adelaide on Day 13 of the Women's World Cup.
Two wins from two for the English, however, there is still a chance that they could fail to progress if they lose to China and results go against them elsewhere.
In the other game in Group D, Denmark are taking on Haiti, knowing that victory could send them through to the last 16.
If China and Denmark both win, the group would end with three teams on six points and it would go to goal difference and potentially beyond to goals scored, head to heads and even fair play coming into it if teams cannot be separated.
It's a lot more straightforward in the other group up for decision on Tuesday as the Netherlands and the USA will progress if they avoid defeat to Vietnam and Portugal respectively.
Portugal, however, have three points following their victory over Vietnam and they will go through if they can shock the USA in their final group game.
They could also go through with a draw in the unlikely event of Vietnam beating the Dutch.
Holders the United States arrived at the Women's World Cup as favourites to win an unprecedented third straight title but their place in the tournament will be on the line when they take on Portugal in Tuesday's Group E showdown in Auckland.
The Americans, who have never been eliminated from the group stage in World Cup history, have not yet hit peak form. They beat lowest ranked Vietnam 3-0, and a 1-1 draw with the Netherlands left both teams locked on four points.
A big win for the Netherlands against already eliminated Vietnam in Dunedin could give them a chance of leapfrogging the defending champions, who sit top thanks to a superior goal difference.
While third-placed Portugal can still qualify with an upset against the top-ranked Americans, the US and Netherlands remain more likely to advance and will aim to rack up the goals.
"For us the most important thing is getting into the knock-out stage, first and foremost," said US coach Vlatko Andonovski.
"We don't want to look two, three, four steps forward. If we start thinking too far ahead, our chance may never come."
The Netherlands have scored just twice at the Women's World Cup so far but coach Andries Jonker said they will aim to pile on the goals against Vietnam on Tuesday to avoid red-hot Sweden in the last 16 by finishing as Group E winners.
The US and Dutch are level on four points but the Americans sit top on goal difference before they play Portugal on Tuesday. The Group E runner-up could next face Sweden, who currently lead Group G after a 5-0 hammering of Italy.
The Netherlands finished runners-up at the 2019 World Cup, having beaten Sweden in the semi-finals before losing to the US.
"We are not afraid of anyone, but you also have to think: if you can avoid an opponent like Sweden, you have to do that," Jonker told reporters on Monday. "You always have a preference for an opponent who, on paper, is less strong.
"We would prefer to play against the number two in that group than Sweden, but the first aim is always to win and get to the last 16.
"We are going full on the attack. One of our objectives is to play attractive football and inspire, but our primary objective is to win."
England's Georgia Stanway is confident she can fill the leadership void in midfield left by the injured Keira Walsh when the Lionesses take on China in their final Group D game.
Fourth-ranked England, who beat Haiti and Denmark 1-0 in their first two games, are top of Group D on six points, with a draw against China enough to see them through to the knock-out stage.
Walsh, an integral part of the England team that won the Euros last year, was taken off the pitch on a stretcher after crumpling to the turf in the 38th minute of their win over Denmark with a knee injury.
The 26-year-old left the stadium on crutches, but scans have ruled out an anterior cruciate ligament (ACL) injury, and England's coaching staff are hopeful Walsh can return for the knockout stages of the tournament.
"I feel I've proven my leadership in the way that I play and lead by example," Stanway told reporters on Monday. "I'm not afraid to communicate as well, so I'll try and do the two jobs.
"I feel a lot of confidence in my own game, and I've been consistent off the back of the Euros, so I'm just trying to keep that momentum."
England coach Sarina Wiegman did not offer any further details on Walsh's injury but said her team were strong enough to cope with the influential midfielder's absence.
"Every game we want to be at our best," Wiegman said. "We know she's not available and we will find solutions which we can hopefully show tomorrow."
Meanwhile, China, who have three points from two games, need a win to boost their chances of qualifying for the knock-out phase.
Wang Shuang kept China's campaign alive by converting a penalty in last week's 1-0 win over bottom side Haiti.
Denmark, playing at a World Cup for the first time since 2007, are level on three points with China but in second place as a result of head-to-head criteria before they face tournament newcomers Haiti in Perth.
The Danes must at least match China's result to advance, however, it could get quite techincal if they both win 1-0, which would leave a three-way tie at the top. All three would have identical goal difference, and goals scored, while the head-to-head rule would be negated.
That would see the fair play rule deciding on which two teams would progress from the group.
Underdogs Haiti, meanwhile, still harbour outside hopes of progressing, but will need victories for themselves and England to have a chance of going through.
