Why would it make no sense for her to play aaron?
It would seem the most logical thing to do. She's obviously lacking matches and Acapulco would definitely give her that as she would be the top seed and face weaker opposition in the earlier rounds.
Alongside that is the fact that it is clay, thus Jelena will have to hit more balls which equals match rhythm. I hope she has entered and she does have next week off, I think it's the best move for her.