Marta and Mia Hamm are two of the greatest soccer players ever. Marta thrilled fans from Brazil and around the world with her dazzling footwork and exciting goals. Mia Hamm used her blazing speed and amazing skills around the net to help the United States win two of the first three Women's World Cups. Which player is the all-time best? Young readers will enjoy comparing the amazing feats of these two soccer legends.