The new series of Footballers’ Lives also looks at how players have transitioned away from the game. In episode one, former Newcastle and Chelsea midfielder GAVIN PEACOCK talks Harry Redknapp, Kevin Keegan, being frozen out by Ruud Gullit, life on Match of the Day, giving it all up to become a Christian pastor in Canada, and the incredible fighting exploits of his son Jake, who is excelling in the MMA world, despite being born with only one hand…