Less than a fortnight ago, practically no one would have picked Marta Kostyuk, Linda Noskova, Karolina Muchova and Coco Gauff as the Final Four at Wimbledon.
After all, the unlikely quartet did not exactly have a grasscourt record to boast about, with only Muchova having even reached the quarter-finals at the All England Club before.
But considering she had waved goodbye in the first round on her last four visits,
