Coventry carve out another opening as Brooke Norton-Cuffy twists and turns Murray Wallace before seeing his effort saved by Millwall keeper George Long.
The Lions defence scramble clear before Viktor Gyokeres can pounce on the rebound.
Leyton Orient are running away with things.
From the games I've watched of Rochdale, there are a lot of mistakes and no-one seems to be telling them.
They just put the ball back on the centre spot and kick-off.
In the past two games I saw something change and they attacked so I'm confident about that, they're not a million miles away but the next three fixtures are massive.