The tennis world is calling her the next big thing. Ann Nyberg spoke with 17-year-old tennis player Iva Jovic about her love and dedication for the game.

ORLANDO, Fla. — Iva Jovic, a 17-year-old, and Emilio Nava, a 23-year-old, claimed French Open wild-card invitations from the U.S. Tennis Association on Monday by finishing atop the standings based on ...