Peterborough United and Leicester City are still all square in the Championship clash at London Road.
Peterborough started the brighter of the two sides and were unlucky not to take the lead when George Boyd's shot from the edge of the box was blocked by Wes Morgan.
The Posh continued to press and Kaspar Schmeichel had to be at his best to get down low and turn Grant McCann's free kick round the post as it looked to be creeping into the bottom corner.
Leicester finally threatened in the 30th minute when David Nugent met Paul Koncheskey's cross and fired at goal with his left foot but Robert Olejnik made a great save low down to his left.
Dwight Gayle had a chance just before the break when he found himself free in the area but Morgan was on hand again to block.