Postpublished at 44 mins
Wasps 16-13 Leicester
Matthew Tait knocks on for Tigers inside Wasps' 22 and a good chance breaks down.
Tait is furious with himself. Scrum to the hosts.
FT: Wasps 21-20 Leicester Tigers
Kurtley Beale with early try for hosts, Josh Bassett late on sealed win
Peter Betham and Telusa Veainu tries for Leicester
FT: Exeter Chiefs 18-16 Saracens
Simmonds wins it for Exeter in last-minute after Nowell try
Gary Smee and Adam Williams
Wasps 16-13 Leicester
Matthew Tait knocks on for Tigers inside Wasps' 22 and a good chance breaks down.
Tait is furious with himself. Scrum to the hosts.
Wasps 16-13 Leicester
Telusa Veainu breaks for Leicester but the big Tongan is shoved into touch.
I think we're going to see plenty of last-ditch tackles this half. Everything is at stake.
Wasps 16-13 Leicester
Sonja McLaughan on BBC Radio 5 live:
"It's perfectly poised isn't this game going into the second half?
"There's been two tremendous tries and some fantastically composed place kicking and kicking at the posts from both sides."
Wasps 16-13 Leicester
The boot of Leicester's Freddie Burns gets things under way in this second half.
HUGE 40 minutes for both sides.
HT: Wasps 16-13 Leicester
Just a reminder at what's at stake for these two sides - a Premiership final at Twickenham next Saturday at 14:30 BST against Exeter.
And here come the teams for the second half...
Tweet via #bbcrugby
Josh Verrills: Can't understand how Christian Wade hasn't been picked in the latest England squad again. One of the most consistent try-scorers around
Result: Exeter 18-16 Saracens
Earlier on, we were treated to a thrilling climax in the first semi-final between Exeter and Saracens.
The Chiefs were trailing in the final minute until a rolling maul from 10 metres saw Sam Simmonds crash over for the decisive try that gave them a 18-16 victory over Saracens.
Brent Pilnick was there to see the drama at Sandy Park and you can read his full report right here...
Saracens' hopes of consecutive domestic and European titles are dashed as Exeter score a late try in the Premiership semi-final.
Read MoreResult: Northampton 21-15 Connacht
Elsewhere this afternoon, there's been a European Champions Cup play-off semi-final taking place at Franklin's Gardens.
Northampton will have a shot at European qualification next weekend after their 21-15 win against Connacht.
Saints will face Stade Francais on Friday night and the winner will take the final qualification spot.
HT: Wasps 16-13 Leicester
Paul Grayson
Former England fly-half on BBC Radio 5 live
Wasps came out of the blocks lightning quick with a superb try. Leicester, 10-0 down with the stadium rocking you thought the occasion might have got to them.
But Peter Betham's try and their determination have clawed them back into this, so it's still all to play for.
Wasps 16-13 Leicester
An engaging first half comes to an end at the Ricoh Arena.
Kurtley Beale put Wasps ahead as he finished off a superb team try, before Peter Betham crossed for Leicester following Freddie Burns' pinpoint pass.
But Jimmy Gopperth's third penalty on the stroke of half-time has just edged Wasps in front.
What a cracking second 40 we've got coming up.
Wasps 16-13 Leicester
Send it between the uprights is what Mr Gopperth can do with that.
Tremendous kick from distance and Wasps are set to go into the break in front.
Wasps 13-13 Leicester
Leicester concede another penalty just in front of halfway.
What can Jimmy Gopperth do with this one?
Wasps 13-13 Leicester
Chris Jones on BBC Radio 5 live:
"Tremendous response from Leicester.
"If it's tight going into the final 20 minutes, Wasps could tire here and it could work into the visitors' favour."
Wasps 13-13 Leicester
You don't see that very often.
The Premiership's top points scorer this season crashes his penalty against the outside of the post and we still have a level game.
Wasps 13-13 Leicester
Leicester forward Dom Barrow is punished for an infringement at the maul and it's a penalty to Wasps.
Jimmy Gopperth is going for the posts...
Wasps 13-13 Leicester
I mentioned earlier that Eddie Jones might want to keep an eye on Wasps wing Christian Wade.
Well the England chief is in the stands at the Ricoh Arena. In a nice scarf. That's about the height of my fashion knowledge.
Anyway, the game has gone quiet for the moment as it's contested in the middle of the park.
Wasps 13-13 Leicester
Ding, ding, round two. A scrum collapses and both sets of forwards are suddenly pushing and shoving again.
It all calms down quickly though. There's so much at stake here. No one wants to give an inch.
Wasps 13-13 Leicester
Paul Grayson
Former England fly-half on BBC Radio 5 live
Ashley Johnson was pleading with the touch judge there to go to the TMO.
What a pass there floated over the top of Christian Wade from Freddie Burns and what a finish from Peter Betham.
A fantastic comeback from Leicester.
Wasps 13-13 Leicester
Peter Betham crosses in the corner for Leicester. But what an assist from Freddie Burns.
The Tigers fly-half collects the ball after a sweeping move from right to left and launches a pinpoint pass over a couple of Wasps heads straight to Betham who has the easiest of finishes.
Burns converts and we have a level game.
Wasps' players aren't happy because Danny Cipriani was down injured, but the referee didn't stop the game.
Wasps 13-6 Leicester
It's as simple as they come for the New Zealander.
20m out, straight in front of the posts, 13-6 to Wasps.