Jonny Williams has failed to make an impact at Sunderland since moving to the Championship on loan from Premier League Crystal Palace last summer.
Sunderland quartet Donald Love, Lynden Gooch, Jonny Williams and Joel Asoro are out for the season.
Sunderland have signed Jonny Williams on loan from Crystal Palace.
Premier League strugglers Crystal Palace sent Jonny Williams on loan to Sunderland last summer, but he's started just seven Championship games.
Sunderland midfielder Jonny Williams return from injury in Chris Coleman's side's last match.
Jonny Williams scored in Sunderland's 3-3 draw with Middlesbrough.
Sunderland are currently in 23rd place in the Championship table.
Sunderland shot-stopper Robbin Ruiter has been ruled out for 12 weeks, but the club can take some positives with others returning to the fold.
The Sunderland midfielder is closing in on a return to action.
Sunderland are set to welcome back Jonny Williams from injury in the near future.