Warrington are suddenly finding it difficult to keep control of the ball.

Another fumble on halfway allows Kallum Watkins to pounce on the loose ball.

It's a heart in the mouth moment for Warrington's defence now.

Josh Thewlis meets a deep kick, but he can't keep a hold of it. Fortunate for him and Wolves, it bounces backwards and is collected.

Brian Noble
Former Great Britain coach on BBC 5 Live Sports Extra

Image source, SWPix

It's becoming a one-score, big moment game.

Who can make a big moment?

It could be either team.

Both teams are creaking, something is going to happen in the next five minutes.

Warrington remain on the front foot and shift the ball with purpose as they slide out to the right.

George Williams looks back inside, but his pass to Josh Thewlis is forward.

Warrington are frantic in search an opening. It proves telling with a loose pass, which Presley Cassell pounces on.

Leeds are living dangerously, but are surviving.

Warrington spread the ball out to the right, where Albert Hopoate slings a pass back inside.

Jake Connor is all over it to defuse the danger for Leeds, but is dragged into touch.

And so, Wolves will come again.

Joe Philbin is fouled as he tries to play the ball, and he gets up and gives it a few fist pumps. He loved it.

It means Warrington finally make metres into Leeds' half.

Can they now do what Leeds haven't, and make the most of a soft penalty.

Both sides have called for the medic. It appears that both Leeds' Brodie Croft and Warrington's Luke Yates have left the field to be assessed.

And again, Leeds fail to take advantage.

They hit Warrington in waves, and eventually work it to Jake Connor to try unpick Wolves with a kick.

He gets too much on it and it runs dead.

Leeds have another gimmie of an opportunity from inside Warrington's half.

This time Matty Ashton loses the ball in a tackle. What can the hosts do this time?

Leeds Rhinos have certainly worked Albert Hopoate under a few high kicks in the second half.

They must feel it is a weakness, but he has so far dealt with the danger well.

Robbie Hunter-Paul
Former New Zealand international on BBC 5 Live Sports Extra

The Rhinos just don't have that sting they did in the first half.

They're looking a little slower in the middle of the park.

A few errors have crept into this game now. But neither side has been punished in the opening minutes of the second half.

And the inviting chance for Leeds is gone as quickly and clumsily as it was gifted to them.

Cameron Smith spills the ball just a few metres out on just the second tackle.

Kelepi Tanginoa gives away a soft Warrington penalty. This could spell trouble as Leeds are now bunkered down in Wolves' half looking for a third try of the night.

Warrington breezed through their first set, while Leeds got at the Wolves with a bit more purpose when they got their hands on teh ball.

A high kick from Jake Connor on the last is well fielded by Albert Hopoate.

Leeds have got the game up and running again.

With scores locked, there is everything to play for in the next 40 minutes...

Among the gongs that will be handed on at he Rugby League Awards Night in Manchester on Tuesday will be the Super League coach of the year.

Leeds Rhinos' Brad Arthur is up against Wigan Warriors' Matt Peet, while Toulouse Olympique's Sylvain Houles also makes the short list.

The three were picked out after all 14 Super League head coaches were asked to vote for their top pick.

Image source, SWpix.com

The business end of the Super League season also means that it is awards season!

The big prize up for grabs in the coming days will be the Steve Prescott MBE Man of Steel award.

The short list was confirmed just days ago, with Wigan Warriors pair Adam Keighran and Brad O'Neill in the mix for it and and up against Leeds Rhinos full-back Lachie Miller.

Image source, swpix.com

Right, we are midway through this knockout game. And while lots more is guaranteed in the final 40 minutes, we also have the second semi-final to look forward to tomorrow.

Top-topping Wigan Warriors host Wakefield Trinity in what shapes up to be a enticing clash between Super League's established order and one of its growing powers.

BBC Sports' rugby league journalist Matt Newsum has summed it up as Wigan Warriors being "the grizzled old hands", while Trinity are "the fresh, new blood hoping to make a big statement".

You can read the feature preview for that match here.