There have been so many it wont take you long to come up with just one surely.. To save time only consider the last decade.
Why impose limits ? Danny Rose presumably is going to be sold to Scum for a bit of cash so does he count or will you suggest other contraints in order to prove your argument and satisfy your need to be right. James Milner has done ok but I suppose that's why you're suggesting 10 years. These sorts of debates are just for your personal glorification.
So the original question you asked was who has done anything at Leeds and now you are saying the last decade. Well it's obviously none as Leeds have done nothing in the last decade.
I imposed limits cos you were busy and to save you time. The truth is we haven’t produced one player in ten years that has done anything meaningful for us. Ten years is a long time.....