Biathlon enters the last "trimester" of the season with two weeks of competitions in Nove Mesto, Czech Republic, and then ends in Östersund.
It is now all cups to be decided.
Hanna Öberg is second in the overall cup and can be the first Swede since Helena Ekholm to win the overall.
But even today she can contribute to a historic cup title.
The Swedish ladies will take home the relay cup if they win today's relay at the same time as Germany does not finish second.
The Corona rules make the situation open
Even Norway and France can still take home the cup.
- It's fun that there is a cup title in the pot today and since Sweden never won it, it tickles of course.
I think Brorsson, Hanna Öberg, Persson and Elvira Öberg have every chance of winning if everyone gets to good distances, says SVT's commentator Ola Bränholm.
It is the specially adapted corona rules that make the situation extra open.
As there was great uncertainty ahead of the season, it was decided that all teams would have to cancel their two worst results and only the four best would decide the cup.
This means that Sweden's seventh place in Antholz has already been eliminated and if you are better than fifth today, you will also be eliminated in fifth place at the WC in Pokljuka.
Norway can win the cup
Germany leads the cup and has no direct plump in the results line, a fourth place at its worst.
However, this makes it difficult for them to get more than the 216 points they already have, to increase their score requires victory or second place today.
Sweden also reaches 216 points if they win today, but since Sweden in that case has two victories (they won in Kontiolahti) they take home the cup due to more victories, Germany has one victory.
The world champion Norway reaches 218 if you win today and thus also have a good chance of taking home the cup.
France reaches 216p in victory and in that case shares the cup with Germany, with identical result line.
SVT broadcasts the relay starting at 16.05.