- We will take the day and also tomorrow to evaluate any start on Monday, he says to TT.

- We'll see.

The back problems became obvious last week when Mattsson came last of the 30 who started in the Olympic qualifiers to the slopestyle final.

Even then, the medical team did everything to try to get Mattsson's back in order, and the work continues.

- It has been a weekend with an incredible amount of pain, but we have worked hard with our physiologist during the week to make it work, says Mattsson.

Now it is moving forward, he says himself.

- This year is going in the right direction.

But whether it holds up to jump a big air jump remains to be seen.