Not injured. See the score of their match. You have already known what I meant yesterday LOL She is totally lost her confidence now. It's a little pity with such a good racket skill ☹️
I felt like her lost weight had done nothing good to her game. She was much better with her racket before she lost it. With her racket skill, it's probably not easy to adjust most of her shots or accuracy with the muscle/weight mass change. All she needed was self-confidence and more faith in herself or probably some endurance training. But anway, just my personal opinion.