Peterborough manager Grant McCann insisted his side's season was still well and truly alive - despite seeing them held to a fourth-successive draw.
Shrewsbury manager Paul Hurst could not hide his delight after his side enjoyed an impressive 2-0 win at Charlton.
Kyle Vassell and Clark Robertson were among the goals as Blackpool cruised to a 2-0 victory at Portsmouth to dent the home side's play-off ambitions.
Neither Northampton nor Oxford were able to significantly strengthen their League One survival prospects after playing out a goalless draw at Sixfields.
Michael Jacobs' first-half strike proved to be the difference as Wigan edged out Rochdale in a hard-fought Sky Bet League One clash at the DW Stadium.
Rotherham scored two goals in added time to steal a 2-1 South Yorkshire derby win over Doncaster and register a seventh successive league victory.
Peterborough had to settle a fourth-successive deadlock as AFC Wimbledon earned a valuable point in their League One survival bid with a 1-1 draw.
Northampton are likely to be without Kevin van Veen for the visit of Oxford.
Peterborough will check onMarcus Maddison ahead of the visit of AFC Wimbledon.
New Oxford chairman Sumrith Thanakarnjanasuth has made appointing a new head coach 'quickly' a priority following his takeover of the Sky Bet League One club.
Wigan could be without Nick Powell for their Sky Bet League One clash with fellow FA Cup heroes Rochdale.