Alexandr Dolgopolov, Ukrainian tennis player
Alexandr Oleksandrovych Dolgopolov (born 7 November 1988), formerly known as Oleksandr Dolgopolov Jr., is a Ukrainian retired professional tennis player. He changed his forename spelling to the current form in May 2010. Dolgopolov reached the quarterfinals of the 2011 Australian Open and achieved a career-high singles ranking of World No. 13 in January 2012.