The Sweden international has given no assurances about his Sunderland future - but could he make an impact at Celtic?
Sunderland midfielder Sebastian Larsson's contract at the Stadium of Light is set to expire at the end of the season.
Sunderland midfielder Sebastian Larsson's current deal at the Stadium of Light is due to expire at the end of the season.
Sunderland currently have two of their first-team players heading for the Stadium of Light exit this summer.
Sunderland midfielder Larsson, who has played under the Aston Villa boss at two different clubs, is out of contract this summer.
Larsson has been with the Black Cats since 2011 but could end his long association in the coming weeks.
Sunderland have won three of their last four games to turn around their season.
Sunderland's development squad beat Manchester United 2-0 at Old Trafford yesterday.
Tonight's game seems to be an opportunity for some of the first-team players to get some match fitness under their belts.
Larsson had surgery on a knee injury in August but is closing in on a return.