Postpublished at 63 mins
Tonga 12-20 Samoa
It's still tense, there's a bit of handbags in the middle of the park. This will suit Samoa as the clock runs down.
Samoa will face England in semi-final at Emirates Stadium, London on Saturday, 12 November
Samoa did not trail during game in Warrington, with late Brian To'o try pivotal
Tonga miss out on second successive World Cup semi-final appearance
Joe Rindl
Tonga 12-20 Samoa
It's still tense, there's a bit of handbags in the middle of the park. This will suit Samoa as the clock runs down.
Tonga 12-20 Samoa
Samoa have brought their A-game as Josh Papali'i wins them a big penalty in their own half.
Tonga 12-20 Samoa
Jonathan Davies
Former Wales international on BBC Two
Joseph Suaali'i runs like a back-row forward. He's such a powerful runner. Tonga don't communicate, the ball bounces and To'o is through.
Brian To'o, goal Stephen Crichton
There's a lack of communication from Tonga as a kick goes over two defenders allowing an unmarked Brian To'o to go over.
Samoa are eyeing up a first ever men's Rugby World Cup semi-final.
Stephen Crichton's extras make it a two-score game.
Tonga 12-14 Samoa
Full-back Joseph Suaali'i breaks the line and Samoa have a platform...
Tonga 12-14 Samoa
We've been treated to a thriller and we're not done yet.
Stephen Crichton
Stephen Crichton uses all of the minute he's entitled to to prepare before kicking just inside the right post to give Samoa the lead.
Tonga 12-12 Samoa
Samoa win a penalty. They'll kick at the posts to try to regain the lead.
Tonga 12-12 Samoa
Drop-out for Samoa after Sione Katoa collects a grubber before being dragged over his own line by Anthony Milford.
Tonga 12-12 Samoa
You can cut the tension with a knife. Samoa win a penalty for obstruction just inside Tonga's half.
It's a tad harsh but Tonga's players don't complain.
Tonga 12-12 Samoa
Good luck predicting this one. We might even have extra-time.
Samoa get the ball back after a clearing kick from Tonga bounces out of bounds.
Tonga 12-12 Samoa
John Kear
Wales coach on BBC Two
England will be rubbing their hands because this will take some energy out of whichever team gets through.
Remember, England await the winners in the semi-finals. It'll be at Emirates Stadium, home of Arsenal, next Saturday at 14:30 GMT.
Isaiya Katoa
Never in doubt. Isaiya Katoa splits the posts and we're all-square.
Tonga 10-12 Samoa
They're going to kick for goal.
Tonga 10-12 Samoa
Another penalty for offside. Do Tonga tap and go or go for two to level things up?
Tonga 10-12 Samoa
Jonathan Davies
Former Wales international on BBC Two
David Fifita is on now for Tonga. Watch out.
Tonga 10-12 Samoa
Samoa's Jarome Luai is offside and a penalty allows Tonga to get right up to the line.
Tonga 10-12 Samoa
Finally Tonga make some moves, gaining a set restart as they cross halfway. Is this the moment?
Tonga 10-12 Samoa
Samoa keep on coming. Ligi Sao gets tackled on the final go of their latest set when a grubber may have been a better option.
The boys in blue have had all of the possession and territory since the restart.
#bbcrl
David Kearns: That half was incredible. Brutal and skilful.
Ben: That was an amazing half of rugby league.
Angry John of Bradford: This is every bit the banger it promised to be: speed, skill and plenty of biff. Get some #BBCRL in your eyes!