Millwall's recent performance disrupts the automatic promotion race.
Coventry City extends their lead, now 11 points clear of the playoff spots.
Implications for teams vying for promotion as the season progresses.
Briefing: Championship talking points: Millwall blow autos race open; Coventry move 11 points clear
Strategic angle: Key insights from the latest Championship matches as Millwall and Coventry make significant moves in the standings.