Record-breaking Burnley will have their defensive prowess tested in a Lancashire derby at Preston North End on Saturday (12:30 GMT).
The Clarets became the first team in second tier history to keep 10 straight clean sheets when they overcame Hull City 2-0 on Wednesday and have not conceded a league goal in 910 minutes dating back to 21 December.
Scott Parker's side are third, three points adrift of Sheffield United in the second automatic promotion place while Paul Heckingbottom's Lilywhites lie 15th, though only seven points shy of the play-off places.
These sides will also lock-horns in the FA Cup fifth round in a fortnight's time.