Tennis: Naomi Osaka stumbles out of French Open in 3rd round

World No. 1 Naomi Osaka from Japan crashed out of the French Open on Saturday in a 6-4, 6-2 third-round loss to 42nd-ranked Czech Katerina Siniakova.Trying to reach the fourth round here for the first time, she made 37 unforced errors and managed just one service ace against Siniakova, the 2018 French Open doubles champ.After coming from behind in her first two matches at Roland Garros, Osaka once more painted herself into a corner on the red clay. But this time, with no first serve to speak of, Osaka was vulnerable. Although she hit 25 winners to Siniakova's 12, Osaka also made nearly thre…READ FULL ARTICLE