Cardiff City 0-2 Leeds United

Luke Ayling of Leeds United competes with Cardiff's Peter Whittingham

Leeds claimed a precious win at Cardiff City to ease the pressure on manager Garry Monk and intensify scrutiny over the future of Bluebirds boss Paul Trollope.

Cardiff hit the post twice as they shaded a goalless first half but Leeds struck against the run of play, Chris Wood scoring with a penalty.

Ex-Swansea winger Pablo Hernandez sealed victory late on.

A fourth straight defeat keeps Cardiff in the Championship relegation zone.

• Saturday's EFL action as it happened

Even at this early stage in the season, this was a crucial match for two managers whose tenures already looked under threat.

Pablo Hernandez turns away after scoring at Cardiff for Leeds

While former Swansea manager Monk had earned a reprieve at Leeds with a midweek win over Blackburn - only their second of the season -Trollope had overseen three successive Cardiff defeats before this damaging fourth.

In an attempt to arrest that slide, he abandoned his favoured 5-3-2 formation and plumped for 4-3-3, which helped the Bluebirds play with more urgency than in recent games.

Captain Sean Morrison's header hit the post as the hosts started strongly, but Leeds threatened on the break with Hernandez and Wood both forcing Ben Amos into good saves.

Cardiff boss Trollope claims Tan's support

Pilkington injury worry for Cardiff City

Iceland international Aron Gunnarsson's low shot struck a post shortly before half-time as Cardiff continued to press, but their inability to convert pressure into goals proved costly.

Leeds were awarded a penalty when Matt Connolly wrestled Pontus Jansson to the ground from a corner, and Wood sent Amos the wrong way with a coolly taken spot-kick.

Hernandez put the result beyond doubt as he found the top corner with a fine whipped effort, the former Swan putting Trollope's future as Cardiff head coach in grave doubt.

Cardiff City manager Paul Trollope:

"I thought we were in pretty good control, we needed one of the chances to go in and they didn't.

"The refereeing decision changed the game, which was frustrating for us because there was a lot going on at set-pieces at both ends.

"I'm not saying it wasn't a penalty but if he's giving it then he could be giving a few at either end."

Leeds United head coach Garry Monk:

"We have a new group, new manager, new ideas, and we are taking it step by step.

"We are right at the start of that journey and if we give this group time to show their quality they can potentially grow into something very good.

"This is another step in the right direction. We are getting there slowly, we've not yet had that complete performance but we are growing.

"It was important to get those back-to-back wins and see how these young players deal with that momentum."

REACTION: Leeds United head coach Garry Monk speaks to BBC Radio Leeds