Sunderland boss Roy Keane wants three more signings.
After defeat to Ajax yesterday, Keane said: "I was pleased with the game against Ajax but we probably need three players before we get close to where we want to be.
Keane has hinted that he wants a striker, a centre-back and a left-back.
He said: "We're on the look-out for players and we've been linked with lots of players but it would be wrong for me to speak about individuals."