Middlesbrough returned to the top of the Championship with a 3-0 home win over Millwall as Derby lost at Brighton.
Ian Holloway admits he is unpopular with Millwall supporters as his side crashed to their fourth defeat in five.
South Yorkshire Police will review 200 hours of CCTV footage in a bid to identify Millwall fans responsible for causing unrest at Rotherham.
Rotherham have condemned the "unprecedented level of violent behaviour" of a section of Millwall fans during Saturday's match.
Team news ahead of Tuesday's Sky Bet Championship clash between Middlesbrough and Millwall at the Riverside.
South Yorkshire Police launch an investigation following violent fans scenes from Rotherham's match with Millwall.
Rotherham staged an impressive comeback to boost their Championship survival hopes with a 2-1 win against Millwall.
Millwall manager Ian Holloway saw his fans chant for his head after they were beaten at Championship rivals Rotherham.
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