Destanee has the talent to be right up there with some of those youngsters currently making a name for themselves on the WTA tour, maybe not Andreescu, but the likes of Potapova, Danilovic etc. but for whatever reason it just hasn't happened yet. We've only seen flashes of her talent, like vs Halep at the AO the other year. There were reports saying she solely plays for money and once she has enough, she'll stop which isn't the greatest mentality.
Anyway, I'd imagine she'll have too much for Fran unfortunately.