Aftonbladet reports that Zetterberg feels better
Zetterberg also said that he pretty certain that he'll be playing in the season-opener.
By the way, I'm reading way too many Swedish online news sources.
The aftonbladet report.
Here's a partial translation ...
After training on Monday he gave a positive response.
"I dared to take in pretty much on the ice and it felt much better now than it did last Saturday," said Zetterberg.
He thinks he can play on Wednesday and he says there is much to whether he will play this weekend.
"Of course, it is about how the groin will react after training on Tuesday. But as I feel now I'm playing Friday and Saturday in all cases," said Zetterberg.