Former professional MMA fighter Garrett Gross spent years fighting both inside and outside the cage.Before founding Operation 17:2 and dedicating his life to protecting vulnerable children, Garrett's own life was marked by fighting, alcohol, drugs, arrests, incarceration and a relentless pursuit of becoming a professional fighter.In Part 2 of Garrett's conversation with UPD Podcast, Garrett sits down with Andy Lamb and Jonny Hanson to tell the story behind the man.Garrett explains how a childhood love of fighting eventually led him into MMA, where he went 20-2 as an amateur with 17 knockouts before turning professional. But while his fighting career was growing, his personal life was unraveling.Garrett opens up about substance abuse, alcohol, selling drugs, repeated arrests, DUIs and eventually serving time in the Illinois Department of Corrections. It was inside prison, with little else to do, that Garrett first began seriously reading the Bible.But his transformation didn't happen overnight.After prison, Garrett moved to Florida and began trying to rebuild his life. Eventually, he found himself heading to South Florida with a motorcycle, a backpack and $300 to pursue his dream of training at American Top Team.Then his motorcycle broke down.What happened next became one of the defining moments of Garrett's life.After praying that God would put someone in his path who could keep him moving in the right direction, a stranger named Ryan showed up to help Garrett with his motorcycle. Garrett would soon discover that Ryan wasn't just another fighter. He became Garrett's pastor, boss, jiu-jitsu coach and Christian mentor.This conversation isn't just about addiction recovery or MMA.It's about Christian brotherhood, vulnerability, discipleship, shame, isolation, masculinity, addiction, prison, fighting and the slow process of becoming more like Jesus.Following Jesus didn't instantly make Garrett's life easy.It gave him a new reason to fight.If you're battling addiction, shame, isolation or the feeling that your past disqualifies you from being used by God, this conversation is for you.