
The Circuit of Success Podcast with Brett Gilliland
The podcast for success, entrepreneurship, business, mentorship.
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This week on the Circuit of Success, Brett Gilliland welcomes Andrew Wittman—founder of the Inner Armor Resilience System and a man forged by combat, law enforcement, and high-level security operations. From leading protection details for world leaders to coaching elite executives, Andrew shares how true resilience isn
In this episode of the Circuit of Success, Brett Gilliland is joined by Gary Chupik, one of the most respected mental performance coaches in the world. Gary has worked with top athletes, executives, and teams from organizations like the Houston Texans, Seattle Mariners, Microsoft, and the FBI. He shares the science and
On this episode of The Circuit of Success, host Brett Gilliland welcomes Dr. Robb Kelly—a world-renowned addiction expert and performance coach whose life journey is as gripping as it is inspiring. From playing bass with Queen and Elton John at Abbey Road Studios to living homeless on the streets of Manchester, Robb’s
On this episode of Circuit of Success, Brett Gilliland talks with Lucas Farrell, who reveals how purpose-driven storytelling helped him build STL Bucket List into a beloved local brand. With authenticity at the center of his mission, Lucas has created not just content—but real community impact in the city he calls home

Sarah Tourville: From ESPN to FanDuel—Redefining Sports Partnerships and Media Strategy
On this episode of the Circuit of Success, Brett Gilliland welcomes Sarah Tourville, a powerhouse in sports media and the Executive Vice President of Team Partnerships at FanDuel Sports Network. With a career spanning over 20 years and leadership roles at ESPN, FOX Sports, the Kansas City Royals, and now FanDuel, Sarah
What does it take to thrive in a career that starts at 1AM and never really ends? On this episode of The Circuit of Success, Brett Gilliland is joined by the indefatigable Rene Knott, a longtime TV anchor who’s spent decades showing up early, staying late, and pouring energy into every story he tells. From growing up i