KASATKINA AND RYBAKINA POWER THROUGH TO QUARTER FINALS AT INAUGURAL MUBADALA ABU DHABI OPEN
- Quarter-finals confirmed for Friday as the World Number 8 survives slow start to earn victory in Abu Dhabi
- Rybakina, Samsonova and Haddad Maia join the top seed in next round starting on Friday
- Organisers confirm ticket purchases for final days to be donated to Emirates Red Crescent’s Humanitarian Campaign aiding rescue efforts following earthquake in Turkey and Syria