What profession does Roberta Vinci and Jeļena Ostapenko have in common?
Roberta Vinci: Roberta Vinci (] ; born 18 February 1983) is an Italian tennis player. Jeļena Ostapenko: Jeļena Ostapenko, also known as Aļona Ostapenko (born 8 June 1997), is a Latvian professional tennis player.
tennis player