The police officer was undercover in football's toughest firm for two years and had to blend in to achieve the mission.

Out in the New Den’s car park, police horses line up and each away bus snakes through the gap between them. South London fashion is out on the streets either side of the arriving coaches; Top Boy ...

Frank Harper, a former Millwall hooligan who became a successful actor, named five firms as the toughest he came across.

“When your phone goes at 6am on a Saturday as a football manager, or as a parent, it’s not going to be good,” Neil Harris, the Millwall manager, tells The Athletic. “It’s either the wrong number or it ...

Saturday's decisive 3-0 win at John Berylson Way came as a massive tonic for Millwall fans everywhere. The pressure of a sold-out Den, plus seven team changes from the midweek debacle versus Coventry ...