Huddersfield Giants v Warrington Wolves (15:15 BST)
Ian Watson's Giants take on Sam Burgess' Wire for place in Challenge Cup final
Wigan thrashed Hull KR in Saturday's men's semi-final
Challenge Cup final to take place at Wembley on 8 June
Leeds Rhinos overcame Wigan Warriors earlier on in Women's semi-final
Huddersfield 4-22Warrington
John Kear
Wales coach on BBC Two
Ian Watson will be looking for an improved performance in every aspect.
He'll want Huddersfield to keep with the process; if they get the first try it could open it up. Sam Burgess will be delighted.
Huddersfield 4-22 Warrington
It's a solid first set for Huddersfield, and the kick behind almost results in a 40/20.
The ball is batted back inside, however.
Huddersfield 4-22 Warrington
Josh Thewlis sends the ball high to get this second half started.
HT: Huddersfield 4-22 Warrington
Both side have just emerged for the second half. We will be back up and running shortly.
Can Huddersfield battle back in this tie?
HT: Huddersfield 4-22 Warrington
Just 40 minutes of a blockbuster weekend of Challenge Cup semi-final action remains.
Wigan Warriors await the winners of this game at Wembley.
We already know it will be a St Helens v Leeds Rhinos decider in the Women's Challenge Cup on 8 June.
HT: Huddersfield 4-22 Warrington
Image source, BBC SportWarrington are on top in every facet of this game right now.
They have been clinical, have smashed Huddersfield with meters made and have made the Giants work over-time in defence.
HT: Huddersfield 4-22 Warrington
John Kear
Wales coach on BBC Two
Warrington have been sensational; defensively strong and a lack of errors with ball in hand.
The scoreline reflects the relative performances.
Huddersfield 4-22 Warrington
Image source, SWPix.comGeorge Williams went for a drop-goal attempt right on the hooter, but misses.
Warrington have bossed this so far.
Huddersfield 4-22 Warrington
It's another nearly moment for Huddersfield.
A chance goes begging when a pass is drilled just out of reach of Jake Connor with the whitewash in sight.
Huddersfield 4-22 Warrington
Well this stat sums up how good Warrington have been today.
Jordy Crowther has just knocked the ball on in a tackle, and that is their first handling error of the game.
Huddersfield 4-22 Warrington
That try must feel like a sucker punch for Huddersfield.
They had just keen knocking on the door for a second try at other end.
Limiting the damage before the break will be a must now.
Huddersfield 4-22 Warrington
John Kear
Wales coach on BBC Two
Deep inside their own half again from Warrington. Williams' support play was superb after a lovely offload by Walker. Tremendous finish.
George Williams
Image source, SWPix.comGeorge Williams grabs another Warrington try from absolutely nothing.
Danny Walker makes the decisive break and flicks a backhanded pass out for George Williams.
He still had half the pitch to cover, but he manages to elude Adam Clune to go over.
Josh Thewlis takes his time with this conversion, but fails to add the extras.
Huddersfield 4-18 Warrington
Both sides are now rattling through their sets.
This game has stepped up in tempo since Huddersfield got on the board after the stunning Warrington start.
Huddersfield 4-18 Warrington
Kevin Naiqama certainly gets the crowd excited whenever he touches the ball.
Huddersfield do well to sweep the play from left to right, and he is eventually dragged down.
The kick on the last is poor and Warrington easily gather.
Huddersfield 4-18 Warrington
Since that Adam Swift try, Huddersfield have looked like a different team.
They look more dynamic going forward and Adam Clune tries to catch Warrington out with an early kick.
The Wolves are not fazed.
Huddersfield 4-18 Warrington
Image source, SWPix.comWarrington make a mess of the restart and the ball goes out on the full.
Huddersfield have the ball back and will have the blow torch out to apply more pressure. Can they quickly pull another try back?
Huddersfield 4-18 Warrington
John Kear
Wales coach on BBC Two
That was great skill; Huddersfield's first spell of real pressure.
Lovely offload from Connor finds Swift who finishes well.
Adam Swift
Huddersfield have pulled a try back.
Their first raid on the try line is defused in goal.
From the drop-out, the Giants force two repeat sets and have their first period of sustained pressure in the game.
Tui Lolohea punches up the middle, offloads for Esan Marsters who then pops a pass up for Jake Connor who sends Adam Swift over. Great try.
The conversion is off the mark, so it remains a 14-point gap.
Huddersfield 0-18 Warrington
Jake Connor manages to force a knock-on as Warrington scramble in defence.
The full-back scampers into room on the right, then swings a pass back looking for Kevin Naiqama.
The Wolves defuse the danger, but the Giants have the ball back.