Nadal ahead of Federer; Halep stays No. 1; Stephens to No. 4

PARIS (AP) Rafael Nadal and Simona Halep needed strong French Open showings to hold onto their top rankings. They did just that, becoming the first pair of ATP and WTA No. 1s to both win the title at Roland Garros since Jim Courier and Monica Seles in 1992.