In October of 2016, a 21-year-old Madison Keys arrived in Kallang, Singapore as the newbie.
It was her first WTA Finals appearance, she was the youngest player in the field (and the lone American, with Serena Williams…
In October of 2016, a 21-year-old Madison Keys arrived in Kallang, Singapore as the newbie.
It was her first WTA Finals appearance, she was the youngest player in the field (and the lone American, with Serena Williams…