Re: Silvia Njiric
My guess is that Mezak isn't attempting a comeback; instead, Silvia has probably asked her for help/coaching.
Silvia obviously can play. She was #5 in juniors and just last year won back-to-back $10Ks. But now she's losing easily in R1 of $10Ks week after week, often to unranked players. Her problem seems to be that she almost literally has forgotten how to hit the ball. You hear about that from time to time, in some extreme cases when players put too much pressure on themselves. Usually they're able to snap out of it after some period (which can last months).
Hope Silvia can overcome her issues. She's still young and she's much too talented to wither away.