Seven men wanted for questioning about alleged racist chanting at St Pancras Station following a Chelsea Champions League football match earlier this month have come forward, British Transport Police said.
The alleged incident comes after a number of Chelsea fans are said to have racially abused a black man on a Paris metro train.
A Chelsea fan embroiled in a racism row on the Paris Métro appears to have been suspended by his employers.
Josh Parsons, 21, was identified on Twitter as being among a large crowd of fans present when a black man was pushed off the train, with supporters going on to chant: "We're racist, we're racist, and that's the way we like it."
In a statement published on the company's Facebook page, The Business & Commercial Finance Club said:
Chelsea have issued a plea to fans to keep their support 'positive' in Sunday's Capital One Cup final against Tottenham
Chelsea have issued an apology to the black man who was racially abused by club supporters on the Paris Metro on Tuesday night
Jose Mourinho and Chelsea feel "ashamed" about the racist incident involving fans in Paris, but he refuses to be connected with culprits