Mark Cuban

Serial Entrepreneur, Investor & Owner of the Dallas Mavericks

Stephen A. Smith

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

Laila Ali

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

Billie Jean King

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

Andre Agassi

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

Steve Young

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

Martina Navratilova

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

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

Natalie Portman

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

Natalie Portman on self-confidence and performing from an early ...

John Cena

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

Jeremy Lin

Professional Basketball Player for Beijing Ducks of the Chinese Basketball Association

Dabo Swinney

Head Football Coach of the Clemson University Tigers