Do we know anything about this player? Is he good?
Accounts are that he's an energetic box-to-box midfielder and a very good distributor. Highlights, for what they're worth, show him to be decent in the final third with an ability to finish as well. In 99 games with Malmo (two stints), he has 19 goals and 21 assists, which is pretty solid for an 8.
He did spend a year with Chievo Verona in Serie A and failed to breakthru, playing just five games.
In terms of impact in MLS, there's probably a wide range of outcomes ranging from Berget level as the worst, Tinnerholm as the moderate outcome, and Ring as the best possible outcome.
I would expect all four of Ring, Ofori, Parks, and Christiansen to get playing time at the two CM spots over the rest of the season if he was signed. Christiansen might also be able to backup Maxi at CAM, but another article I read says he prefers to play deeper as an 8 or 6.
And before anyone suggests it, he's right footed, so I don't think he'd be a good option as a LWB.