Katy is decent and she is winning many matches on grass lately, but she has nothing to hurt Cami...it is a good test though, which is what she needs
In my native language they say:
A L' E' INUTIL INSEGNA' AL MUS, SI PIART TIMP E IN PLUI SI INFASTIDIS LA BESTIE!!
(translated) There is no gain in teaching the donkey, you waste your time and annoy the beast