Summer Olympics gold medal won another javelin thrower Elvīra Ozoliņa. Latvian javelin thrower Jānis Lūsis won 1968 Summer Olympics also he is 4 time European champion. Lūsis set two world records in javelin throw, 91.68 m in 1968 and of 93.80 m in 1972. In 1987, IAAF nominated him as the all-time greatest javelin thrower in the world. Another javelin thrower won gold medal in 1980 Olympics it was Dainis Kūla. Rugby union Tennis Since 2006, tennis has become a popular sport in Latvia because of Ernests Gulbis's achievements. He reached 4th round of 2007 U.S. Open wherein the 3rd round he beat world No. 8 Tommy Robredo. In 2008 he lost in the quarter-finals in French Open, where his opponent was the world No. 3 Novak Djokovic. Gulbis reached No.10 in June 2014. Another successful tennis player was Ukrainian-born Larisa Neiland, one of the top female doubles players from the late 1980s until the early 1990s. Partnering Natasha Zvereva, she has won two Grand Slam doubles tournaments (1989 French Open and 1991 Wimbledon). In singles her highest achievements are quarterfinals at the 1994 Wimbledon and the 1988 U.S. Open. Her best position in WTA singles ranking was 58th, which she reached in 1996, while in beginning of 1992 she was 1st in doubles ranking. The Latvian team has been participating in Davis Cup since 1993 when it won rights to get promoted to Group II of Europe/Africa zone. In 2000 Latvia was relegated to Group III. Next year Latvia returned to Group II, but was relegated again in 2002. Latvia returned to Group II already in next year and since then is playing there. In 2007 Latvians met Monaco team. Latvia won and were promoted to Group I for 2008, where Latvia was defeated by Republic of Macedonia. Besides Gulbis, in team were also playing Andis Juška, Deniss Pavlovs and Karlis Lejnieks. In 2017, Jeļena Ostapenko became the first Latvian to win a Grand Slam title when she won the Women's Singles Title at the 2017 French Open . In March 2018 she reached a career high singles ranking of no. 5 and she has a career high doubles ranking of no. 32 in the Women's Tennis Association (WTA). Another WTA Player is Anastasija Sevastova who reached a career high ranking of no. 15 in 2017 and has reached three US Open quarterfinals, including one semifinal, and has won