How can Argentina still advance in Group D?

It's not looking good for Argentina.

Lionel Messi and company could make a quick World Cup exit thanks to a disastrous 3-0 loss to Croatia on Thursday. After two group-stage matches, La Albiceleste sits third with only a single, disappointing point.

The outcome of Friday's match between Nigeria and Iceland will play a major role in whether Jorge Sampaoli's men can secure a spot in the round of 16 before they face the Super Eagles in their final group-stage match on June 26.

So, what has to happen to guarantee Argentina's safety? Here's how it breaks down:

If Iceland defeats Nigeria

Group D heading into final Matchday:

• Argentina must defeat Nigeria
• Croatia must defeat Iceland
• Argentina needs to erase a minimum four-goal gap in goal differential with Iceland

If Iceland and Nigeria draw

Group D heading into final Matchday:

• Argentina must defeat Nigeria
• Croatia must avoid defeat against Iceland

If Nigeria defeats Iceland

Group D heading into final Matchday:

• Argentina must defeat Nigeria
• Croatia must avoid defeat against Iceland