Latest scorespublished at 58 min
Here is how things are looking elsewhere in the Premier League as we approach the hour mark
Leicester XI: Schmeichel, De Laet, Huth, Morgan, Schlupp, Albrighton, Drinkwater, King, Mahrez, Okazaki, Vardy.
Tottenham XI: Loris, Walker, Alderweireld, Vertonghen, Davies, Dier, Mason, Chadli, Dembele, Lamela, Kane
Chris Bevan
Here is how things are looking elsewhere in the Premier League as we approach the hour mark
And here is why Leicester are so dangerous. Foxes keeper Kasper Schmeichel launches a quick counter with some distribution his dad Peter would have been proud of, forcing his Spurs counterpart Hugo Lloris to hare off his line to clear.
The chances keep coming... we've waited long enough for them, I suppose. Tottenham go close when Nacer Chadli meets a cross but sees his header spin just wide off a defender, and the visitors force a series of corners.
Leicester's turn to threaten. Danny Drinkwater battles into the box but can only find the side-netting with his low shot.
Another sniff for Tottenham. Erik Lamela gets on the end of Jan Vertonghen's cross but cannot get enough on the ball at the near post to steer it goalwards.
So, signs of life from the Tottenham attack. What about Leicester? Well they are trying harder too but Jamie Vardy cannot get off the ground to get on the end of Marc Albrighton's ball into the box because Jan Vertonghen has hold of him. Risky from the Belgian, but referee Martin Atkinson does not appear to notice.
Spurs never really got behind Leicester's defence in the first half but they manage it here, as Nacer Chadli sprints on to Kyle Walker's curving through-ball and into the right hand side of the area.
Chadli has Harry Kane and Erik Lamela waiting in the middle but opts to go for goal and slices his shot wide of the target. A real waste, bearing in mind it was the best opening of this game.
Matt, Rochester: Spurs crying out for a forward to support Kane. Sign Njie in plenty of time then don't even include him in the squad! And where is Pritchard? Their play is predictable and easy to play against! Bottom half this season.
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Leicester 0-0 Tottenham
We are back under way.
Leicester 0-0 Tottenham
As a Spurs fan why oh why isn't Pochettino playing Alex Pritchard? One of the most exciting, energetic players and he's not even on the bench. Same old tired system and players. Where are the new signings? I despair.
Maggie in Lowestoft
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Mark Lawrenson
BBC Radio 5 live at King Power Stadium
"Tottenham have been very slow in their approach work, they haven't made any decent chances to speak of and neither have Leicester in truth.
"The home side had a big shout for a penalty but in all honesty the scoreline is about right as it stands. It is very hot and humid here though."
Leicester 0-0 Tottenham
Oh dear. Things are not getting any better for Harry Kane. He has actually just had his first touch inside the Leicester area today but sent the ball across the face of goal... to precisely nobody.
Cue more derisory singing from the Foxes fans.
Mark Lawrenson
BBC Radio 5 live at King Power Stadium
"I would love to know how many touches Harry Kane has had. He's now over on the left wing, and you can see he is getting frustrated. Tottenham can't get the ball to him. It's got to be in single figures."
Just for you Lawro, here it is. He just sneaks into double digits.
At last, some goalmouth action to talk about.
Leicester want a penalty when Riyad Mahrez goes down in the area. Replays are inconclusive - it looks like he slipped but Jan Vertonghen's presence might have had something to do with it.
Anyway Martin Atkinson says 'no way' and play continues. Fair to say the home fans are far from happy with that decision.
Five minutes of the first 45 to go, plus an extra couple for that drinks break. Both teams look short of a spark at the moment so another rest will probably be welcome.
I've got a feeling both managers might be blaming this energy-sapping heat afterwards if things stay like this...
Speaking of Leicester on the break, here they come... with Jamie Vardy surging forward. No joy for him this time, but the Foxes fans are still impressed and start singing "England's number nine" at him. Another reason for Harry Kane to feel a bit irked, surely?
Daniel Gough: Has Harry Kane touched the ball yet?
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I've got to be honest, this has not been a thriller so far: Leicester are defending in numbers, Tottenham are seeing most of the ball but going sideways, mostly.
Spurs are getting frustrated and they also have to be wary of how fast the Foxes are on the break.
Here's Harry Kane again, trying to get in on the action and make something happen for Spurs. It's probably not a good idea to try to out-muscle Wes Morgan, though, and he cannot stop the ball running out by the right-hand corner flag.
Kane is getting a bit of stick from some Foxes fans by the way - he had a less than successful loan spell at King Power Stadium at the end of the 2012-13 season.