Coventry City remain fifth in the League One table despite their 2-1 home defeat to Scunthorpe United.
The Sky Blues were amongst three top six sides who lost with leaders Burton who are nine points ahead of City losing 2-1 at Rochdale and second placed Gillingham losing 1-0 at Blackpool.
Fourth placed Wigan moved four points clear of City with a 3-0 win over Port Vale, whilst Millwall moved to within four points of City with a 1-1 home draw against second from bottom Crewe.
Steven Pressley's Fleetwood remain in the bottom four after a 2-1 defeat at Bradford City and Barnsley are up to 12th with a 1-0 win at Swindon Town.