Half-timepublished at 15:45 British Summer Time 16 April 2016
Worcester 15-33 Wasps
Incredible first half ends at Sixways.
Seven tries, four of them to Christian Wade and he is the first man to score four tries in a Premiership game this season.
FT: Northampton 24-30 Leicester
Tigers extend lead over Saints to seven points
FT: Worcester 35-54 Wasps
Christian Wade scores six tries for Wasps
FT: Saracens 22-12 Harlequins
More than 80,000 fans watch leaders Sarries win at Wembley
Brendon Mitchell, Rob Stevens and Adam Williams
Worcester 15-33 Wasps
Incredible first half ends at Sixways.
Seven tries, four of them to Christian Wade and he is the first man to score four tries in a Premiership game this season.
Meanwhile at Wembley, Saracens have had a couple of decent forays into the Quins have but have not come away with anything.
Quins too have threatened but their line-out has been misfiring so far this afternoon.
Worcester 15-33 Wasps
Honestly, I haven't got my keyboard stuck. Christian Wade has a fourth try of the half!
What a dream day this is turning out for the winger as he latches on to a lovely grubber kick through from Elliot Daly and the bounce is there for him to touchdown.
Elliot Daly then knocks over the conversion from a tight angle.
Worcester 15-26 Wasps
Superb entertainment at Sixways!
Absolute non-stop attacking stuff from both sides and Worcester have a second try of the half through Cooper Vuna.
Chris Pennell kept his composure out wide and then Australian Vuna showed twinkle toes to finish it off in the corner for his fourth Premiership try of the season.
Tom Heathcote can't convert though.
Saracens 5-6 Harlequins
Ben Botica slots Harlequins back ahead from right in front of the posts after Sarries were penalised for not rolling away.
Quins winger TIm Visser is off for a head injury assessment.
Worcester 10-26 Wasps
Incredible individual display from Christian Wade.
It's a hat-trick of tries on his 100th Wasps appearance in just 30 minutes!
It's a 48th Premiership try for the winger and the pick of his three today as he skipped clear down a tight alley out wide and couldn't be caught once he'd out-stripped the final Worcester defender.
Worcester looked shell-shocked.
Saracens 5-3 Harlequins
Saracens hit back after moving their way up the field thanks to a couple of sloppy penalties from Harlequins.
Sarries show good hands to spread the ball wide and Chris Ashton pops up on the left win and goes over in the corner.
Charlie Hodgson misses with the conversion from out wide.
Worcester 10-21 Wasps
Non-stop action here at Sixways....
Wasps initially pinned Worcester back in their own 22 after a deliberate knock-on. Christian Wade then showed great awareness to ponce on a loose ball at the breakdown and sneak in behind the Worcester defence for a cheeky second of the game.
Elliot Daly on target from the tee.
Worcester 10-14 Wasps
Great response by Worcester after conceding those two tries.
Francois Hougaard is the man to snipe over the line from close range for the hosts after they had capitalised on a mistake by Dan Robson with a bad clearance.
Tom Heathcote adds the extras to reduce the deficit to four points.
Saracens respond well to going behind, going through the phases in the Quins half.
The ball is worked wide to Chris Ashton but he kicks into touch as he looks to kick ahead.
Saracens 0-3 Harlequins
Harlequins win an early penalty at the scrum just inside the Saracens half.
Ben Botica decides to go for goal and slots it perfectly between the posts.
He's made 41 of his 50 kicks at goal in the Premiership this season.
#bbcrugby
Saracens 0-0 Harlequins
Harlequins fly-half Ben Botica gets us started at Wembley.
Greg Garner is the man in charge today.
Worcester 3-14 Wasps
Second try of the game for Wasps after falling behind early on in this one.
Initial burst from Rob Miller from halfway, then a support run from Dan Robson before Christian Wade arrives to finish it off under the posts.
Hint of an early forward pass, but not given on review and Ruaridh Jackson adds the conversion.
Saracens vs Harlequins (15:15 BST)
The two teams are out at Wembley to pumping music, fireworks and thousands of waving Saracens flags.
Mako Vunipola leads out Sarries on his 95th appearance for the club.
Saracens vs Harlequins (15:15 BST)
There are just a few minutes to kick-off at Wembley Stadium and the atmosphere is building.
We've already had an on-pitch performance by Foxes and the teams will be out shortly.
Over 80,000 fans - the biggest sporting crowd in Britain this weekend - are filling up inside the ground ahead of this London derby.
Worcester 3-7 Wasps
Mistake by Worcester at their own line-out as the Warriors throw it too far out the back and Dan Robson runs on to the loose ball before offloading to Frank Halai to run it over the line in the corner.
Elliot Daly slots over the conversion.
Saracens vs Harlequins (15:15 BST)
Harlequins go into this afternoon's match five points off fourth-placed Leicester, with three games of the campaign remaining.
With the Tigers travelling to Northampton this evening, victory for Quins today would boost their hopes of a play-off finish.
Director of rugby Conor O'Shea knows as much, and has described this match as 'do or die' for his side.
However, Quins have only one won of their previous four meetings with Saracens at Wembley Stadium.
O'Shea has been enjoying a pre-match chat with opposite number Mark McCall.
Worcester 3-0 Wasps
Great start for both Worcester and their centre Ryan Mills who notches over a penalty from more than 50 metres for the first score of the afternoon.
Saracens vs Harlequins (15:15 BST)
Joe Marchant returns at centre for Harlequins in one of four changes made by director of rugby Conor O'Shea.
Prop Will Collier, lock Charlie Matthews and number eight Nick Easter are named among the forwards.
Replacements: Ward, Evans, Sinckler, Merrick, Luamanu, Dickson, Hopper, Chisholm.