Do Cara Black and Marin Čilić share the same nationality?
Cara Black Cara Black (born 17 February 1979) is a professional tennis player from Zimbabwe. She is primarily a doubles specialist, winning 60 WTA and 11 ITF titles in that discipline. A former no. 1 ranked women's doubles player in the WTA Rankings, she has won ten Grand Slam titles in women's doubles and mixed doubles combined. By winning the mixed doubles title at the 2010 Australian Open, Black became the third woman in the Open Era to complete a Career Grand Slam in mixed doubles (after Martina Navratilova and Daniela Hantuchová). Having won one singles title on tour, she also peaked at no. 31 in the singles rankings in March 1999.
Carolina Marín Carolina María Marín Martín (born 15 June 1993) is a professional badminton player from Spain. She is the Olympic Champion, two time World Champion, three time European Champion and the former World No.1 in BWF rankings for the badminton women's singles. Carolina Marin is currently ranked No. 4 in the World by Badminton World Federation. She became the World Champion in women's singles two times in a row in 2014 and 2015. She won her first Olympics gold medal in women's singles at the 2016 Rio Olympics after defeating P. V. Sindhu of India.