 In 1970, Peter Knowles voluntarily left his career as a footballer with Wolverhampton Wanderers to follow the Christian denomination, Jehovah's Witnesses.In 1991 folk-rock musician Billy Bragg released a song, "God's Footballer", on his album "Don't Try This at Home" inspired by Knowles' story.Midfielder Gavin Peacock became a Christian during his first spell with QPR aged 18 and later left the UK to become a pastor in Calgary, Canada.