Aryna Sabalenka says she fell into 'deep, dark hole' mentally in shock defeat to Diana Shnaider
Matteo Arnaldi through to French Open last four as fellow Italian Berrettini retires injured
Diana Shnaider stuns world number one Aryna Sabalenka at Roland Garros to make semi-finals
Dominant Sabalenka eyes semis while Polish sensation and besieged Auger-Aliassime face threats
