Luton Town recorded a 2-0 win over fierce rivals Watford to further cement their place in the Championship play-off spots.
In Behind the Whistle, former Premier League referee Chris Foy explains some of the key decisions from the latest round of EFL action.
Amad Diallo's 86th-minute penalty enabled Sunderland to secure a point and dented Luton's automatic promotion hopes after a 1-1 draw at the Stadium of Light.