Leeds United and Swansea City moved onto 10 points from four Championship games as Fulham saw off Millwall in style.
Sheffield Wednesday's loss to a 10-man Millwall and Charlton Athletic's draw at Oakwell opened the door for Leeds United to go top.
Leeds United dropped their first points of the season while Charlton Athletic and Sheffield Wednesday maintained 100 per cent starts.
Managerless Sheffield Wednesday began the new Championship season in style, as did newcomers Charlton Athletic and Barnsley.
A section of Millwall supporters were accused of taunting Everton fans with racist chants in January, leading to a fine from the FA.
David Martin will step up from playing for Millwall in the Championship after West Ham came calling.
Two goals in the final 15 minutes ensured Bristol City picked up three crucial points away at Millwall on Tuesday.
Sheffield United beat Hull City, moving within three points of Championship leaders Norwich City, who drew at Stoke City on Monday.
Leeds United lost 2-1 at home to 10-man Wigan Athletic as the Championship promotion race took another twist on Friday.
Bristol City's play-off hopes were dented by a 2-1 loss at Aston Villa, while Sheffield United's promotion ambitions suffered a late blow.