Andre Agassi

Retired World No. 1 Tennis Player & International Tennis Hall of Famer; Olympic Gold Medalist, Entrepreneur & Philanthropist

Laila Ali

Undefeated Four-Time World Champion Boxer & Lifestyle Expert; Heart Disease Awareness Advocate

Mark Cuban

Serial Entrepreneur, Investor & Owner of the Dallas Mavericks

Aly Raisman

Olympic Gymnast, Gold Medalist, Captain of the "Fierce Five" & the "Final Five"

Jeremy Lin

Professional Basketball Player for Beijing Ducks of the Chinese Basketball Association

John Cena

WWE Professional Wrestler, Bodybuilder, and Actor Known for "Trainwreck"

Steve Young

Former NFL Quarterback & Two-Time NFL MVP; Founder of the Forever Young Foundation

Steve Young opens up about struggles with severe separation anxiety

Abby Wambach

6-Time U.S. Soccer Athlete of the Year; Two-Time Olympic Gold Medalist & FIFA Women's World Cup Champion; Pay Equity & LGBTQ Rights Activist

Stephen A. Smith

Sports Journalist, Analyst & Talk Show Host Known for "First Take"

Diana Nyad

World Champion Swimmer, Storyteller, Sports Journalist & Broadcaster

Mark Messier

Former Professional Ice Hockey Player & Six-Time Stanley Cup Winner

Sugar Ray Leonard

Legendary Sports Icon, Olympic Champion and Hall of Famer, Philanthropist, Bestselling Author, Television Personality

Billie Jean King

Former World #1 Professional Tennis Player & Sports Icon; Advocate for Women's Equality

Martina Navratilova

Retired World #1 Tennis Player, International Tennis Hall of Famer, Gay Rights Activist & Author

In Depth: Celebrating Diversity, Empowering Women with Martina Navratilova

Joe Torre

Chief Baseball Officer for Major League Baseball; National Baseball Hall of Famer, 4-Time World Series Champion & 9-Time MLB All-Star

Natalie Portman

Award-Winning Actress Known for "Black Swan," "V for Vendetta" & Playing Padmé Amidala in the Star Wars Prequel Trilogy

Curtis Strange

Professional Golfer, TV Commentator

David Robinson

Former NBA Center for the San Antonio Spurs & Philanthropist

Fuzzy Zoeller

Professional Golfer