Match ends, Derby County 1, Leeds United 4.
Marcelo Bielsa's Leeds United produced a devastating attacking display to sweep aside Derby County and continue their winning start to the season.
They led inside five minutes through Mateusz Klich's 20-yard curler, but Tom Lawrence soon levelled with a fierce, dipping free-kick.
Kemar Roofe's header restored the Whites' advantage as they continued to pour forward during an open first 45 minutes.
Rams manager Frank Lampard brought Bradley Johnson on at half-time in a tactical switch that did temporarily stem the flow - but Roofe's superbly-struck second and an Ezgjan Alioski header added further gloss to the scoreline.
Ex-Chelsea and England midfielder Lampard, in his first home game as boss, cut a frustrated figure on the sideline as his Derby side failed to back up their late victory at Reading last week.
Leeds were excellent in beating Stoke City on the opening weekend and again caught the eye at Pride Park, with Samu Saiz and Alioski both heavily involved throughout.
Former Argentina and Chile manager Bielsa is well known for his high-pressing, attacking football and already his methods appear to be working well at his new club.
Only a point-blank reaction save by former England goalkeeper Scott Carson kept Luke Ayling's header out to prevent an even more one-sided result.
Patrick Bamford, a £10m summer signing from Middlesbrough, also came on for his Leeds debut late on as the hosts failed to seriously threaten during the closing stages.
Line-ups
Derby
Formation 4-3-3
- 1Carson
- 2Wisdom
- 6KeoghBooked at 42mins
- 5Tomori
- 25LoweBooked at 81mins
- 4Bryson
- 36LedleyBooked at 41minsSubstituted forJohnsonat 45'minutes
- 8MountSubstituted forBennettat 75'minutes
- 7WilsonSubstituted forJozefzoonat 61'minutes
- 9WaghornBooked at 64mins
- 10Lawrence
Substitutes
- 3Forsyth
- 11Jozefzoon
- 14Marriott
- 15Johnson
- 16Pearce
- 20Bennett
- 21Roos
Leeds
Formation 4-1-4-1
- 1Peacock-Farrell
- 2Ayling
- 28Berardi
- 6Cooper
- 3Douglas
- 23Phillips
- 19Hernández
- 14SáizSubstituted forBakerat 86'minutes
- 43KlichSubstituted forShackletonat 73'minutes
- 10AlioskiBooked at 90mins
- 7RoofeSubstituted forBamfordat 79'minutesBooked at 90mins
Substitutes
- 9Bamford
- 11Roberts
- 18Jansson
- 22Harrison
- 27Blackman
- 34Baker
- 46Shackleton
- Referee:
- Peter Bankes
- Attendance:
- 27,311
Match Stats
- Possession
- Home46%
- Away54%
- Shots
- Home12
- Away17
- Shots on Target
- Home4
- Away7
- Corners
- Home3
- Away5
- Fouls
- Home10
- Away19
Live Text
Post update
Full Time
Second Half ends, Derby County 1, Leeds United 4.
Post update
Liam Cooper (Leeds United) wins a free kick in the defensive half.
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Foul by Mason Bennett (Derby County).
Booking
Ezgjan Alioski (Leeds United) is shown the yellow card.
Booking
Patrick Bamford (Leeds United) is shown the yellow card for a bad foul.
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Foul by Patrick Bamford (Leeds United).
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Florian Jozefzoon (Derby County) wins a free kick in the defensive half.
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Attempt saved. Pablo Hernández (Leeds United) right footed shot from outside the box is saved in the centre of the goal. Assisted by Patrick Bamford.
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Attempt saved. Martyn Waghorn (Derby County) header from the centre of the box is saved in the bottom left corner. Assisted by Craig Bryson.
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Corner, Derby County. Conceded by Kalvin Phillips.
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Foul by Patrick Bamford (Leeds United).
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Bradley Johnson (Derby County) wins a free kick in the defensive half.
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Foul by Patrick Bamford (Leeds United).
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Bradley Johnson (Derby County) wins a free kick in the defensive half.
Substitution
Substitution, Leeds United. Lewis Baker replaces Samuel Sáiz.
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Foul by Patrick Bamford (Leeds United).
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Richard Keogh (Derby County) wins a free kick in the defensive half.
Booking
Max Lowe (Derby County) is shown the yellow card for a bad foul.
Post update
Attempt missed. Kalvin Phillips (Leeds United) right footed shot from outside the box misses to the left.