West Bromwich Albion will investigate crowd disturbances that occurred during Friday's 1-0 loss to Chelsea, who clinched the Premier League title with the victory, after media reports said that West Midlands Police arrested nine men for misconduct.
Several West Brom supporters are alleged to have ignored club warnings and illegally sold their home-end tickets to visiting Chelsea fans with clashes erupting after Michy Batsuhayi scored the title-clinching goal in the 82nd minute.
'We made it plain with our warnings before the game that any of our supporters who could be traced selling on tickets to visiting supporters faced sanctions from the club,' chief executive Martin Goodman said in a statement on Sunday.