Serena vs. Venus vs. Sharapova vs. Navratilova

"Who is the GOAT, the greatest women's tennis player ever? This volume considers four great women's champions: Martina Navratilova, the Czech-born star whose style revolutionized the game; the Williams sisters, Venus and Serena, who bring both power and grace to women's tennis; and Maria Sharapova, born in Russia, whose beauty and sustained excellence have made her a worldwide icon. This book uses math and statistics to crown the champion"--Provided by publisher.