Coventry stayed firmly on course for promotion after a 0-0 draw at Hull left them 12 points clear at the top of the Championship and just four points from ending their 25-year absence from the top flight.
Ipswich climbed into second with a 2-1 comeback win over Birmingham, while Middlesbrough drew 2-2 at Swansea to remain level on points but disadvantaged by two extra games played.
Norwich beat Millwall 2-1 thanks to Oscar Schwartau’s late strike, boosting Ipswich’s push.
Elsewhere, Roy Hodgson’s Bristol City made it two wins in a row with a 1-0 victory over Sheffield United.
At the bottom, Portsmouth salvaged a 2-2 draw with Oxford, and Leicester stayed in the relegation zone after Jordan Ayew denied Sheffield Wednesday a first home win.
