Season Four - Lance Mackey

Graham Bensinger sits down with 4-time Iditarod champion Lance Mackey. The record-breaking dog musher reveals his struggles with drug addiction, homelessness, and life-threatening cancer, and how it all contributed to his mental toughness. Mackey also gives Bensinger a tour of his kennel and takes him dog mushing. 

Click here to watch the promotional clip • When & Where to Watch

Click for more on Lance Mackey including video clips at Yahoo Sports. 

Season Four - Joe Buck and Shaun White

Graham Bensinger sits down with Super Bowl Broadcaster Joe Buck and also Olympic snowboarder Shaun White. The two men detail the pressure of being on the worldwide stage. Buck shares the final moments with his Hall of Fame father, Jack Buck, before he died. White explains what his parents gave up so he could become one of the best in his sport.

Click here to watch the promotional clip • When & Where to Watch

Click for more on Joe Buck & Shaun White including video clips at Yahoo Sports. 

Season Four - Dana White

Graham Bensinger sits down with UFC President Dana White. White describes the challenges of taking over the Ultimate Fighting Championship, how he grew it into a worldwide phenomenon and the ban on MMA in New York. 

Click to watch promo clip at YahooSports

For more on the Dana White interview including video clips at Yahoo Sports click here.