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

Tracee Ellis Ross

Actress, Producer; Chief Executive Officer at PATTERN

Shawn Harper

Former NFL Football Player, Successful Businessman & Life Coach

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Billie Jean King

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

Jackie Joyner-Kersee

Olympic Legend, Philanthropist, American Record-Holder in the Long Jump & Founder of the Jackie Joyner-Kersee Foundation

Marlen Esparza

Professional Boxer, 2012 Olympic Bronze Medalist & World Champion

Jason Lezak

Olympic Gold Medalist Swimmer; Tri-Captained 2008 Beijing Olympic Team with Michael Phelps

Martina Navratilova

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

Devon Harris

Member of First Jamaican Bobsled Team; Featured in Hit Disney Movie, "Cool Runnings"

Ann Bancroft

Pioneering Polar Explorer; Educator & Dyslexia Advocate; Activist for Women & Girls

Sugar Ray Leonard

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

John Cena

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

Jeremy Lin

Professional Basketball Player for Beijing Ducks of the Chinese Basketball Association

John Kruk

Color Commentator on NBC Sports & Former ESPN Baseball Analyst; 3-Time Major League Baseball All-Star

Lesley Visser

First Female NFL Analyst to Appear on TV

Steve Grogan

Former NFL Quarterback Known for his Time with the New England Patriots

Fans Meet Their 'Hero' Quarterback Steve Grogan