Middlesbrough will look to bounce back from a disappointing Carabao Cup loss to Doncaster Rovers when they visit Millwall on Saturday (15:00 BST).
Boro boss Rob Edwards called his side's 4-0 defeat on Tuesday 'unacceptable' and will be hoping his side are able to produce something more to his liking this time around.
For Millwall, it's a different story. Head coach Alex Neil was 'pleased' with his team's midweek performance against Newport County and he should be - the Lions are yet to lose this season after also defeating Norwich City in their Championship opener.