– Millwall Football Club
"The two clubs remain determined to do everything in their power to ensure that racist behaviour will not be tolerated.
"We will be speaking to the police and the match officials on this matter but no further comment will be made until this process has been completed and the investigations have been concluded."
Bolton striker Marvin Sordell has been subjected to abuse on Twitter after making allegations that he and teammates were racially abused during Saturday's game at Millwall.
Sordell re-tweeted several abusive messages sent to him after he told his club he had faced racist taunts from the home fans.