Mark Warburton: manager's unusual road to Rangers

As Mark Warburton prepares for Saturday's Scottish Cup final against Hibernian, BBC Scotland examines his journey from non-league footballer to city trader to manager of Rangers.

Alasdair Lamont talks to Danny Hunter, chairman of Boreham Wood, Steve Harris, global head of sport at FX Trading and Uwe Rosler, former Brentford boss.