West Ham United and Millwall are set to reignite one of English football's most heated rivalries this weekend, as the two London clubs meet for the first time in 14 years, this time in the Championship rather than the Premier League.
The fixture at The Den carries significance well beyond the three points on offer, given the long history of tension between the two clubs, fuelled by geography, social identity and, in darker moments of the rivalry's past, football hooliganism. Despite the animosity among supporters, the two clubs are far from strangers on the pitch, with a surprising list of players having represented both sides over the decades.
Among the most notable names to have crossed the divide is Teddy Sheringham, widely regarded as the most decorated player to have worn both shirts. Sheringham spent eight years with Millwall, scoring 93 goals, before moving on to Tottenham and Manchester United, where he lifted three Premier League titles, an FA Cup and the Champions League. He later returned to West Ham for a three-year spell from 2004, still finding the net in the Premier League beyond his 40th birthday.
Other players with connections to both clubs include Clive Allen, who scored 17 goals in 38 league appearances for West Ham between 1992 and 1994 before a brief, goalless spell at Millwall. Neil Ruddock, best known for his time at Liverpool, actually began his career at Millwall, having been associated with the club since he was 13, before later returning to English football with West Ham, where he made 42 league appearances between 1998 and 2000.
Glen Johnson, who would go on to win major honours at Chelsea and Liverpool, started out at West Ham before a loan spell at Millwall, where he made eight appearances. Tony Cottee, meanwhile, began his career at West Ham, scoring 92 league goals between 1982 and 1988, before spells at Leicester and Everton, and eventually a brief return to English football with Millwall, making just two appearances in 2001.
As for the current occasion, West Ham manager Nuno Espirito Santo has stressed the importance of keeping focus firmly on the football despite the emotionally charged atmosphere expected at The Den.