Here is the problem. When Jelena "gets back to her old self" I can't think of a single advantage she has on Kim. Not speed, not power, not accuracy, not arsenal of shots, not serve, not return, not smarts, not patience. Pretty hard ot beat someone when you are up against that.
Of course, that is the problem with facing Kim. She has the most complete set of tools without obvious weakness on tour.
You have to answer for Santino, Carlo.