Tim S. Grover is the CEO of Attack Athletics, Inc., which he
founded in 1989, and author of the international
bestseller Relentless: From Good to Great to
Unstoppable. World-renowned for his work with Michael Jordan,
Kobe Bryant, Dwyane Wade, and thousands of athletes and business
professionals, he appears around the world as a keynote
speaker and consultant to business leaders, athletes, and elite
achievers in every field. He is based in Chicago. Shari
Lesser Wenk is the cowriter of Tim
Grover’s Relentless as well as Start
Something with Earl Woods and the Tiger Woods Foundation. She
has been a sports agent and bestselling collaborator since 1983.
She lives in Chicago.
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