French wild-card entry Loïs Boisson upset sixth-ranked Mirra Andreeva 7-6 (6), 6-3 in front of a boisterous and largely partisan crowd at Roland Garros to reach the semifinals of the French Open.

French wild-card entry Loïs Boisson has upset sixth-ranked Mirra Andreeva 7-6 (6), 6-3 in front of a boisterous and largely partisan crowd at Roland-Garros to reach the semifinals of the French Open

Coco Gauff dropped the first set, but leaned on stellar range and sharp anticipation to edge fellow Madison Keys in an error-clogged All-American meeting Wednesday to reach her third French Open semifinal in four years.