Postpublished at 17 mins
Leeds 0-0 Derby
The free-kick comes to nothing. Rams keeper Scott Carson pumps the ball downfield for a rare and brief excursion into Leeds territory.
Leeds go five points clear at the top
Roofe & Harrison give Whites victory at Elland Road
Derby stay sixth in the Championship
Bielsa admits to sending 'spy' to watch Derby training
'I'm responsible, Leeds didn't give me permission' - Bielsa
'It's bad, in my opinion. It's disrupted us' - Lampard
Owen Phillips
Leeds 0-0 Derby
The free-kick comes to nothing. Rams keeper Scott Carson pumps the ball downfield for a rare and brief excursion into Leeds territory.
Leeds 0-0 Derby
No doubts about that one. A scything challenge by Andre Wisdom on Ezgjan Alioski brings the first caution.
Leeds 0-0 Derby
I wonder if Frank Lampard has stopped seething yet. I very much doubt it. He looked furious in his pre-match chat when asked about spygate.
His side are standing firm but are having to do a a lot of defending.
Leeds 0-0 Derby
Derby are struggling to get out of their own half.
Pablo Hernandez is controlling the middle of the park, strolling around like he owns the pitch.
Kemar Roofe bobbles a harmless shot towards goal as the pressure continues to build.
Leeds 0-0 Derby
If you're joining us late, Marcelo Bielsa has this evening confirmed he sent a member of Leeds United staff along to 'spy' on Derby County's training session.
To hear more from Bielsa and Rams boss Frank Lampard, click the link below...
Leeds manager Marcelo Bielsa takes responsibility for a member of staff seen acting suspiciously outside Derby's training ground on Thursday.
Read MoreLeeds 0-0 Derby
So nearly for Leeds.
Liam Cooper just gets ahead of the corner and the ball goes just off target as he reaches back. The warning signs are there for Derby.
Leeds 0-0 Derby
It's not the greatest delivery by Ezgjan Alioski but they maintain the pressure and win another corner.
Leeds 0-0 Derby
Leeds have a corner.
Leeds 0-0 Derby
A lively start by both sides. Leeds could already be 1-0 up but Derby have responded well enough to that early scare.
Leeds 0-0 Derby
Replays suggest it was a foul by Andre Wisdom on Ezgjan Alioski. Derby have got away with one there.
Frank Lampard will feel it's spygate justice.
Leeds 0-0 Derby
Leeds think they have a penalty when the referee points straight to the spot for a foul within 45 seconds of kick-off - but the assistant had his flag up for offside when the ball was played through.
It took a while for the referee to spot it too!
Drama inside a minute.
Leeds 0-0 Derby
We're good to go. Derby get us going at Elland Road.
Leeds United v Derby County (19:45 GMT)
The teams are out. Enough of spygate for a bit.
We have a cracking game to watch very soon.
Leeds United v Derby County (19:45 GMT)
Some of these are epic. The creativity in the Sol Campbell one is tremendous.
But the simplicity of Bouldfinger. Great work people.
Lewis Wilson: The Mane With The Golden Gun and Bouldfinger
Mark Howe: Dr Noel Whelan
Scottie Spurs 4 Life: Quantum of Sol Campbell
Leeds United v Derby County (19:45 GMT)
Although rights restrictions prevent us from streaming live audio commentary of tonight's match at Elland Road, you are still able to tune in to your local BBC radio station for extensive coverage of your team.
You can click here for the complete list of BBC local radio stations and frequencies.
By the way, I don't know if I mentioned the whole #spygate thing, but continuing on a theme, James Bond works for BBC local radio. And Jason Bourne used to. I didn't make that up.
Also, Austin Powers has just landed the drivetime job on BBC Radio Nottingham. I made that up.
Leeds United v Derby County (19:45 GMT)
Some absolute belters are rolling in already - keep them coming via #bbcefl!
Paul Teulon: Wayne Bridge of Spies
Matthew: Dier another day
Peter Harris: You only live Dyche
Nick Sax: From Russia With Ndlovu
Leeds United v Derby County (19:45 GMT)
I have a feeling the Leeds-Derby spygate saga stuff will run and run.
#spygate has been trending in the UK on twitter for a large part of the day. It's going to go into overdrive after Bielsa's admission and Lampard's furious response.
Leeds United v Derby County (19:45 GMT)
While Leeds are on a poor run, Frank Lampard's Derby County are no better off in the Championship over the same period (both have six points from four league games).
Derby's only win in the last month was that 4-3 barnstormer at Norwich on 29 December (they were 3-2 down until the 87th minute).
But coming back from 2-0 down to draw 2-2 with Premier League Southampton in the FA Cup last week will have given them a decent boost.
Leeds United v Derby County (19:45 GMT)
A slightly different twist on our earlier CasinJoe Royale suggestion - but with the sort of Photoshop work we can only sit back and applaud. Adam, you've set the bar high, well played.
Allow Twitter content?
This article contains content provided by Twitter. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Twitter’s cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’.
Leeds United v Derby County (19:45 GMT)
As if Derby didn't already have enough reasons to want to win tonight before spygate..
That stylish 4-1 win for Leeds at Pride Park, in which Ezgjan Alioski (pictured) grabbed the fourth goal, was Lampard's second Championship game and first defeat.
But only six more league losses have followed and the Rams have been steadily impressive, if a little inconsistent, and are handily placed in the play-off spots.
Leeds have had more than their fair share of false dawns in recent years, but they are sitting top of the pile despite back-to-back Championship losses and three defeats in a row in all.
Fifteen league wins from 26 games is a more than decent haul though. When they are good they are very good.
And they are often very good.