Wild card Lois Boisson, ranked No. 361 in the world, stuns Jessica Pegula at the French Open

French wild card Lois Boisson produced a stunning upset at the Roland Garros on Monday, ousting American world No. 3 Jessica Pegula in a thrilling 3-6, 6-4, 6-4 victory.

​ French wild card Lois Boisson produced a stunning upset at the Roland Garros on Monday, ousting American world No. 3 Jessica Pegula in a thrilling 3-6, 6-4, 6-4 victory. Read More Breaking News, Latest News and Videos | CNN