Postpublished at 70 mins
QPR 1-3 Peterborough United
Stoppage in play as Jack Marriott takes a knock to the head after what appears to be an accidental coming together in the QPR half.
Clock ticks into the last 20 minutes in the meantime.
Result: QPR 1-3 Peterborough United
Luke Amos opened the scoring for QPR with ninth-minute goal
Jonson Clarke-Harris levelled with eighth goal of the season before break
Clarke-Harris made no mistake from penalty lead to put Posh in front
Two goals in a minute saw Jack Marriott adds Peterborough's third
QPR slip to eighth in Championship, two points outside play-off places
Posh move off bottom above Derby but seven points from safety
Adam Williams
QPR 1-3 Peterborough United
Stoppage in play as Jack Marriott takes a knock to the head after what appears to be an accidental coming together in the QPR half.
Clock ticks into the last 20 minutes in the meantime.
QPR 1-3 Peterborough United
More Peterborough pressure after they win a corner and nearly have another sight of goal.
Wouldn't quite break for either Oli Norburn or Josh Knight to get a clear effort on target.
QPR 1-3 Peterborough United
QPR trying to find some way back into it.
But it's all a bit hasty for the hosts as they can't string passes together when it matters.
Peterborough try and break at the other end through Jack Marriott but then he is fouled from behind by Sam Field who goes in the book.
QPR 1-3 Peterborough United
How huge a result could this prove for Peterborough if they hang on?
They took the lead in midweek remember at home to Swansea before losing 3-2 so Posh fans and Grant McCann certainly won't be taking anything for granted just yet.
QPR 1-3 Peterborough United
Substitute Charlie Austin snatches at a first half-sight of goal.
Peterborough don't fully clear a ball over the top and he rather rushes his chance with David Cornell slightly out of position.
Behind it goes for a goal-kick and David Webb warns Cornell for taking his time over the restart.
QPR 1-3 Peterborough United
Talk about showing your hand early.
Those three changes for the hosts will definitely need to have an impact now you feel for Mark Warburton before this home crowd turns nastily against him.
Break in play meanwhile while Oli Norburn receives some treatment for Peterborough in his own area after picking up a knock.
QPR 1-3 Peterborough United
Mark Warburton forced into a triple substituition that doesn't seem to go down too well with the home support.
Luke Amos is replaced by Charlie Austin, Andre Dozzell makes way for Jeff Hendrick and Andre Gray is taken off for George Thomas.
Jack Marriott meanwhile was booked not long after that terrific goal for a foul on halfway.
Jack Marriott
Oh my word!
Two goals in two minutes have transformed this match!
Peterborough go 3-1 ahead and Jack Marriott scores a superb solo effort.
He picks up the ball on the left flank for the visitors and then cuts inside and past Dion Sanderson to the edge of the penalty area before unleashing an unstoppable right-foot shot into the top right corner.
Keiren Westwood had no chance with that!.
Jonson Clarke-Harris pen
What a turnaround!
Jonson Clarke-Harris gets his - and Peterborough's - second goal of the afternoon as they come from behind to take the lead.
Keiren Westwood guesses the right way as he dives to his right but Clarke-Harris' spot-kick finds the corner and beats the keeper to delight the travelling support behind that goal.
QPR 1-1 Peterborough United
Joe Ward gets into the QPR box and Jimmy Dunne trips him.
David Webb points to the spot and a huge chance for the visitors now.
QPR 1-1 Peterborough United
Peterborough seeing a bit more of the ball in the early stages of this half.
Sammie Szmodics almost had the diagonal ball into the QPR area drop for him to run on to but Dion Sanderson headed clear under pressure.
QPR 1-1 Peterborough United
Peterborough looking to carry on where they left off just before half-time.
Jonson Clarke-Harris wins a free-kick in the QPR half but Keiren Westwood gathers well as the delivery is an easy catch for him coming off his line.
QPR 1-1 Peterborough United
Here we go then for the restart....
There was a blast of Papa's Got A Brand New Pigbag there on the stadium PA as the two sets of players came back out.
Peterborough have brought on Harrison Burrows for Bali Mumba in the only change at the break.
HT: QPR 1-1 Peterborough United
So as it stands this scoreline would not be enough to lift QPR back into the play-off places.
They would stay in seventh a point behind both Blackburn and Sheffield United in sixth and fifth respectively.
Peterborough will move a point closer to second-from-bottom Derby County but would still be nine points adrift of safety with a draw.
Incentives aplenty then when we resume for the second half.
Talking about those results from Saturday and among the surprise packages you could say are Luton Town.
Their win at Hull City lifted them to third place and manager Nathan Jones was understandably delighted with what the result meant come full-time.
Luton Town boss Nathan Jones says his side have reached "utopia" after going third in the Championship after their win at Hull.
Read MoreVital results at both ends of the table
Eight Championship fixtures took place on Saturday and there were some potentially pivotal results in the promotion and survival fights among them.
Bournemouth strengthened their grip on second place as they beat fellow automatic promotion challengers Huddersfield Town 3-0.
Luton Town climbed up to third place with a handsome 3-1 win at Hull City, while Sheffield United climbed into the top six with a 2-0 win over Barnsley that dented the Tykes' survival hopes.
That defeat was compounded by a 1-0 win for Reading against out-of-form Blackburn courtesy of Josh Laurent's eye-catching goal while the play-off hopes of Millwall and West Brom were derailed by a defeat at Stoke and a draw at Bristol City respectively.
Derby County just about kept their survival fight alive with a 1-1 home draw against Coventry City.
You can read all about each of those games right here on our Championship page.
Before we resume in west London for the second half, let's just remind you what happened in the Championship on Saturday...
HT: QPR 1-1 Peterborough United
Decent 45 minutes of action that and probably not the scoreline that was expected midway through the first half.
But, this is the Championship where as they say, anything can happen and so it's proved so far.
QPR 1-1 Peterborough United
Peterborough scramble that corner clear just about from inside their six-yard box and David Webb's whistle blows for the interval.
All square at the Kiyan Prince Foundation Stadium as Luke Amos' early finish is cancelled out by Jonson Clarke-Harris' leveller for the bottom-placed side.
QPR 1-1 Peterborough United
Andre Dozzell in fact went to send in a left-footed outswinger but Peterborough head behind for a corner.