Lennon returns to Elland Road tomorrow almost eight years since he joined Spurs for £1million from Leeds as an 18-year-old.
Freund said: “As a coach it’s great to see Aaron at that level.
“We created 10 chances against Man United and he was involved in seven. That means that we have one of the best wingers in England.
“Aaron has always had the talent to be one of the best wingers and now he is playing well every game.
“But the important thing is to finish in the top four and maybe we could win some silverware.”