Sloane Stephens, the No. 8-ranked player in the world and top seed at the Citi Open, stumbled against No. 70 Rebecca Peterson in the first round.
Sloane Stephens, No. 8 in world, falls to No. 70 Rebecca Peterson in first round of Citi Open
Sloane Stephens, the No. 8-ranked player in the world and top seed at the Citi Open, stumbled against No. 70 Rebecca Peterson in the first round.
