Fulham are eyeing Sunderland midfielder Craig Gardner.
The Mirror says Craven Cottage boss Martin Jol is worried over the lack of cover for central midfield players Danny Murphy and Steve Sidwell.
And Gardner, whose move to the Stadium of Light from Birmingham last summer has not worked out, is one of their targets.
Sunderland paid £6million for the 25-year-old, but he had started only five Premier League games before yesterday and his place in the plans of O'Neill is uncertain because he was the manager who sold him from his first club Aston Villa.