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Saudi Arabia would progress to the last 16 with a win
A Mexico win would see them through if Poland beat Argentina
If that games finishes in a draw or Argentina win, Mexico would need to win by at least four goals
Poland 0-2 Argentina
Oh, wow! Lionel Messi has to score! It's Messi!
A cross from the left finds him near the penalty spot and you are just waiting for the net to bulge. He doesn't hit his shot right and Wojciech Szczesny saves.
Saudi Arabia 0-2 Mexico
That was Mohammed Al Owais' fifth save of the game, the same number he made against Argentina.
Poland will be thanking him as things stand.
Saudi Arabia 0-2 Mexico
Seven of them probably.
Saudi Arabia 0-2 Mexico
I wonder how many Mexican players are regretting picking up yellow cards now.
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Ian: As a Poland fan, I don’t have the heart to watch this anymore. I’m turning off both games and coming back in 20 minutes. Not sure I can take this any longer.
Poland 0-2 Argentina
Danny Murphy
Former England midfielder on BBC One
Poland are asking for more trouble with the way that they have set up. They are not looking to be proactive.
Poland 0-2 Argentina
So if you're Poland now it is all about, what, staying on your feet and not fouling players?!
Poland 0-2 Argentina
Andy Cryer
BBC Sport in Qatar
Argentina have been brilliant.
Poland fans will be desparately trying to work out whether they are in or out.
In - we think - at the moment due to having less yellow cards?
The calculators are out here.
Poland 0-2 Argentina
Danny Murphy
Former England midfielder on BBC One
A second goal has been coming. It's a brilliant finish from Alvarez. We have seen his quality early on in the season for Man City. We haven't actually seen him much tonight but when he gets that chance, bang!
Image source, Getty ImagesPoland 0-2 Argentina
Poland and Mexico are level on goal difference and goals scored.
Poland are runners-up as it stands... courtesy of fewer disciplinary points!
Saudi Arabia 0-2 Mexico
Danny Gabbidon
Former Wales defender on BBC Two
Fewer yellow cards, nonsense for me. Mexico will have to find another one then.
Saudi Arabia 0-2 Mexico
Oh man this is tense now. A Mexican goal would take them through. Hirving Lozano runs 20 yards and then shoots from outside the box. It's squeezing in the bottom corner before Mohammed Al Owais gets down low to save.
Saudi Arabia 0-2 Mexico
Mexico forward Henry Martin goes down in the box after feeling Hassan Tambakti's arm on his back.
He went down too easily though and the referee isn't fooled. No penalty.
Julian Alvarez
Now things get interesting!
Julian Alvarez, put in tonight for a start, finds the far corner of the net with a brilliant finish from inside the box.
That surely confirms Argentina as group winners, considering how this has gone.
Where does it leave Poland and Mexico, though?
Alvarez doubles Argentina's lead with 'brilliant' goal
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Chief: Goal of the tournament surely from Chavez? Absolutely ridiculous.
Here was Mexico's opener...
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Andrew: Mexico, who couldn’t hit water if they were standing on a boat in their opening two matches, now looking like they can score at will.
Saudi Arabia 0-2 Mexico
Mexico have seven yellow cards to Poland's four. So they'd probably go out in that scenario unless Poland go a bit crazy.
Saudi Arabia 0-2 Mexico
Shamoon Hafez
BBC Sport at Lusail Stadium
If Argentina get another goal, second place between Poland and Mexico will be decided by fair play points.
Apparently!
Saudi Arabia 0-2 Mexico
The Saudis bring on Abdulrahman Al Obud for Saleh Al Shehri.