Certainly not Ray Parlour, there is no chance of that happening.
O'Leary has all the midfield steel he needs. Johnson, Dacourt, Batty, Burns, Bowyer and Bakke to some extent, although I'm not quite sure what category he fits into.
What Leeds need now is an attack minded midfielder with a slick creative passing game. Dyer would be perfect, unless O'Leary has the balls to bring the mercurial McPhail back into the picture.
I don't want to see Ledley King or any other center back come to the club, I don't want to see that overhyped sh!te Wayne Bridge providing Harte's competition for the leftback spot, and I don't want another midfielder that doesn't either
a) get the ball forward or
b) get forward himself