Play off contenders Coventry City and Sunderland meet on Saturday (15:00 GMT) for three huge points at the top end of the table.
The visitors are a healthy three points clear of the Sky Blues in sixth, but are seven adrift of the top two and are looking to end the season strong.
While Coventry conceded a shock defeat to relegation-threatened Derby County last time out to see their five-game winning streak come to an end.
The loss has put them in striking distance of Bristol City and Middlesbrough, with the Robins having the chance to go ahead on Friday.