Coaches
Jelena Ostapenko brings David Taylor on as new coach | Tennis.com
http://www.tennis.com/pro-game/2017/12/jelena-ostapenko-brings-new-coach-david-taylor/70865/
Playing style
French Open takeaways: Ostapenko's fearlessness ruled the day
http://www.espn.com/tennis/story/_/id/19598081/french-open-takeaways-jelena-ostapenko-fearlessness-ruled-dayNo reason Ostapenko won't find herself in a similar situation many more times
http://www.espn.com/tennis/story/_/id/19599291/french-open-no-reason-jelena-ostapenko-find-similar-situation-many-more-s
Career
Jelena Ostapenko, Unseeded Latvian, Rallies to Win French Open (Published 2017)
https://www.nytimes.com/2017/06/10/sports/tennis/french-open-jelena-ostapenko-simona-halep.htmlWomen’s Tennis News | WTA Tennis
http://www.wtatennis.com/news/article/5383777/title/ranking-watch-ostapenko-new-teen-titan
Personal life
http://sapronov-tennis.org/elena-ostapenko-kazhdaya-pobeda-na-turnire-pridavala-mne-uverennosti/
http://sapronov-tennis.org/elena-ostapenko-kazhdaya-pobeda-na-turnire-pridavala-mne-uverennosti/