Zach Orr led the NFL Baltimore Ravens in tackles last year and was an All-Pro. But the 24 year old Linebacker went into the doctor's office to check on a shoulder injury at the end of the season and it was discovered he had a congenital neck/spine condition that could cause paralysis or death. Shortly after the diagnosis Zach decide to retire from pro football. He joins Greg to talk about the abrupt end of his career and his faith. Part 4 of a 4 part series.