Wolverhampton remain top of English football's Championship after a 2-2 draw at Bristol City.
Reading lost 2-0 at Swansea City while Birmingham drew 1-1 at another Welsh club, Cardiff City.
At the other end Charlton's poor form and relegation likelihood continues after a 4-1 loss at Sheffield Wednesday.
The London club are now seven points adrift of Southampton, who lost at home to Doncaster, 2-1.