Penalty (Gopperth)published at 20:18
Harlequins 13-11 Wasps
After being awarded a penalty at the scrum, Wasps' Jimmy Gopperth strikes a tidy penalty straight between the posts and the visitors have reduced the deficit.
Tom Heathcote's drop-goal gives Worcester win over Northampton
Harlequins hold on to beat Wasps
Billy Twelvetrees kicks 29 points as Gloucester beat Newcastle
Nathan Middleton and Tom Garry
Harlequins 13-11 Wasps
After being awarded a penalty at the scrum, Wasps' Jimmy Gopperth strikes a tidy penalty straight between the posts and the visitors have reduced the deficit.
Newcastle Falcons 3-9 Gloucester
Billy Twelvetrees makes no mistake, once again, and Gloucester's six-point lead is restored.
Former Northampton full-back Ian Hunter on BBC Radio Northampton:
"Worcester are quickly trying to get the ball out and get to that outside challenge and they've been pretty successful at it so far."
Newcastle Falcons 3-6 Gloucester
Newcastle Falcons' summer-signing Mike Delany kicks his new side onto the scoreboard.
Harlequins 13-8 Wasps
Harlequins captain Nick Evans scores in the corner to put his side back into the lead, after Karl Dickson's clever chip over the top.
Evans himself kicks the conversion to make it 13-8.
Newcastle Falcons 0-6 Gloucester
Billy Twelvetrees is there again to calmly kick Gloucester into a six-point lead.
This time it was their failure to roll away, that cost Newcastle Falcons.
Richard Moon on BBC Radio Coventry and Warwickshire:
"Wasps are having the better of the close-quarter exchanges and their defence is holding firm."
Newcastle Falcons 0-3 Gloucester
Newcastle concede a penalty for playing on the floor and Billy Twelvetrees kicks Gloucester's first points of the season.
Northampton are unable to take advantage as centre Luther Burrell knocks on allowing the hosts to clear.
Northampton with more pressure inside Worcester territory.
Indiscipline at the breakdown gives Saints another penalty and instead of going for goal they back themselves from the line-out...
Harlequins 6-8 Wasps
Wasps cross for the first try of the Premiership season and it is the tight-head prop Jake Cooper-Wooley with the score.
Nathan Hughes and Elliot Daly both did well in the build-up before Cooper-Wooley forced his way over from a few metres out.
The conversion is missed by Jimmy Gopperth, though, so the lead is just two points.
Newcastle v Gloucester (20:00 BST)
We're now up and running in all three of this evening's Premiership games.
New signing Mike Delany kicks off for Newcastle and Gloucester will get first use of the ball.
Harlequins 6-3 Wasps
Nick Evans kicks Harlequins into the lead after an infringement from Wasps.
Worcester 3-6 Northampton
He makes no mistake.
Tom Heathcote with his first points in a Worcester shirt since his move from Edinburgh in the summer.
Richard Moon on BBC Coventry and Warwickshire:
"At this point in time, Wasps look very strong indeed. George Smith is absolutely everywhere!"
First line-out for Worcester and they set up an impressive driving maul.
Knowing they had a penalty advantage, Warriors worked through a number of phases but were unable to break down the light grey-shirted Northampton.
Tom Heathcote will have a shot at goal...
Worcester 0-6 Northampton
Two from two now for Stephen Myler.
This one is much further out, but dead centre of the pitch and he slots it with ease.
The penalty came after Worcester's Tom Biggs lost control of the ball and Luther Burrell chopped him down with an excellent tackle.
Harlequins 3-3 Wasps
Nick Evans levels things for Harlequins and, as the scoreline suggests, things have been rather even so far at The Stoop.
Worcester 0-3 Northampton
Stephen Myler slots a simple kick from just right of centre and the visitors have an early lead at Sixways.
Harlequins 0-3 Wasps
Jimmy Gopperth opens the scoring on his debut for Wasps with a straightforward penalty after Harlequins conceded a succession of sloppy penalties.