Maria Kirilenko

Professional Women's Tennis Player, Grand Slam Semifinalist

Dominika Cibulkova

Professional Slovak Tennis Player; Career-High Ranking of World No. 12

Gisela Dulko

Former professional women's tennis player, Grand Slam Doubles Champion

Monica Seles

Retired World No. 1 Tennis Player & International Tennis Hall of Famer; Stabbing Survivor & Youngest-Ever French Open Winner

Anna Kournikova

International Tennis Icon, Health & Fitness Advocate, Former World #1 Doubles Player and #8 Singles Player; Former Co-Host on NBC’s “The Biggest” Loser (2011), Named to the Forbes “Power 100” in 2000

Martina Hingis

Tennis Icon, Winner of five Grand Slam Singles Titles, Named one of the “30 Legends of Women’s Tennis: Past, Present and Future” by TIME

Chris Evert

Former World No. 1 Professional Tennis Player & President of the Women's Tennis Association; Tennis Commentator & Analyst

Samantha Tan

Championship BMW Race Car Driver & Team Owner of STR

Kim Mulkey

Head Women's Basketball Coach at Louisiana State University

Tamyra Mensah Stock

Olympic Wrestling Gold-Medalist

Kevin Kisner

Professional Golfer & Four-Time PGA Tour Winner

Katrina Adams

Chairman of the Board & President of the United States Tennis Association

Kevin Anderson

Professional Tennis Player from South Africa, ATP Top 10 Ranking, Grand Slam Quarter Finalist

Elena Delle Donne

WNBA All-Star for Washington Mystics; Olympic Gold Medalist; Special Olympics Global Ambassador

Grigor Dimitrov

Professional Tennis Player

Robin Soderling

Founder of RS Sports, Former World #4 Professional Tennis Player & Grand Slam Finalist

Tommy Robredo

Professional Tennis Player, Former #5 in the world

Dara Torres

12x Olympic Medalist, NYT Bestselling Author, Entrepreneur & Healthcare Reform Advocate

Bethany Hamilton

Professional Surfer & Shark Attack Survivor; Inspiration for the Film "Soul Surfer"

Aly Raisman

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

Sheila C. Johnson

Entrepreneur, CEO of Salamander Hotels and Resorts, President of WNBA's Washington Mystics & Co-Founder of BET

Walk Through Fire: A Memoir of Love, Loss, and Triumph

Heather O'Reilly

Two-Time Olympic Gold Medalist; Midfielder, NWSL North Carolina Courage

Amy Purdy

Former "Dancing with the Stars" Contestant & Paralympic Professional Snowboarder

Amelie Mauresmo

Retired World No. 1 Tennis Player & 1st Woman To Coach a Top-10 Male Player (Andy Murray); Advocate for LGBT Athletes

Lolo Jones

USA Track & Field Star

Kelley O'Hara

Player for the U.S. Women's National Soccer Team & Utah Royals; Two-Time FIFA Women's World Cup Champion & Olympic Gold Medalist; Equal Pay Advocate

Shinya Miyazaki

CEO, Diamond Gas Management Canada Ltd. CEO, Cutbank Dawson Gas Resources Ltd. CEO, Cordova Gas Resources Ltd.

Richard van Hooijdonk

International Trendwatcher & Futurist; Authority on Modern Technology

Emily Nagoski

Sex Educator & Author of "Come as You Are: The Surprising New Science that Will Transform Your Sex Life"

Come Together: The Science (and Art!) of Creating Lasting Sexual Connections

Joshua Brown

Author; CEO & Co-Founder of Ritholtz Wealth Management