Coco Gauff, 20, defeated top-ranked Aryna Sabalenka to become the youngest player since Caroline Wozniacki in 2010 to reach the finals of the WTA Finals.
Gauff stuns Sabalenka, to vie for WTA Finals title
Coco Gauff, 20, defeated top-ranked Aryna Sabalenka to become the youngest player since Caroline Wozniacki in 2010 to reach the finals of the WTA Finals.
