Sunderland boss Roy Keane has admitted his interest in Chelsea midfielder Steve Sidwell.
"A lot will depend on how much they cost because while I have got a few bob to spend I don't want to be paying silly money. I know I have got to try and wheel and deal and generate sales as well.
"We need extra help in defensive positions and if we do bring in players they will be good, experienced internationals who we can put straight into the Premier League."