Tennis star Caroline Wozniacki is no stranger to warm weather, swimsuits and the beach, so it’s a natural fit that the 24-year-old is featured in the latest Sports Illustrated Swimsuit Issue.Wozniacki, ranked No. 5 in the world, joins a list of former and current WTA players that have modeled in the annual swimsuit issue, including Maria Sharapova, Serena Williams, Venus Williams, Steffi Graf, Ana Ivanovic, Maria Kirilenko, Anna Kournikova, Tatiana Golovin and Daniela Hantuchova.