Quarter-finalists almost confirmed after penultimate round of group fixtures
Somerset join Notts Outlaws and Kent Spitfires in quarter-finals after 74-run win against Glamorgan
Yorkshire also through after results go their way in North Group
Kent beat Middlesex by 78 runs at Lord's to book a home tie in last eight
Hampshire beat Essex and Sussex in home double-header to keep their hopes alive
James Vince scores 63 and 102 in both victories for Hampshire
North Group: Birmingham Bears beat Worcestershire Rapids, Lancashire beat Durham, Leicestershire beat Notts
South Group: Surrey beat Gloucestershire
Hampshire 142-3 v Sussex 183-6 (15.5 overs)
Two fours and a run out for Colin de Grandhomme.
A big mix up, there was never a run there. De Granhomme set off but James Vince just stayed in his crease.
Hampshire 143-2 v Sussex 183-6 (15.1 overs)
Single from Vince. He was desperate for a second, but settles for one in the end. 98 not out.
Hampshire 142-2 v Sussex 183-6 (15.0 overs)
Rashid Khan will bowl his final over.
Hampshire 142-2 v Sussex 183-6 (15.0 overs)
Another single from Vince, he keeps the strike unbeaten on 97.
42 runs required off five overs.
Hampshire 140-2 v Sussex 183-6 (14.4 overs)
Single from James Vince, he's on to 96 not out.
Hampshire 138-2 v Sussex 183-6 (14.2 overs)
Why didn't Will Beer come into the attack earlier? He bowls Tom Prest to move to figures of 2-9.
New Zealander Colin de Grandhomme comes in.
Hampshire 138-1 v Sussex 183-6 (14.1 overs)
And now he's on 95 from 51 balls with a safe single.
Tom Prest at the other end is on six from five with Hampshire needing 46 more from 35.
Hampshire 137-1 v Sussex 183-6 (14.0 overs)
One final game remains.
Hampshire's James Vince is on 94 not out!
Lancashire 199-5 v 193-5 Durham
Lancashire take a huge step towards qualification to the knockout stages, while Durham are eliminated.
What a match though. Durham so nearly chased that huge Lancs total.
Sweet Caroline is being pumped out on max volume. It's not even dark in Trafford yet.
Lancashire 199-5 v 192-5 Durham (19.5 overs)
They won't get there. Just a two.
Lancashire 199-5 v 190-5 Durham (19.4 overs)
Two twos. 10 needed off two balls to win.
Lancashire 199-5 v 186-5 Durham (19.2 overs)
A dot then a single. 14 needed off four to win. 13 ties it.
Hampshire 120-1 v Sussex 183-6 (12.0 overs)
Breakthrough!
Finally Sussex get a wicket, with D'Arcy Short falling.
The key man though remains unbeaten. James Vince has looked untroubled on 85.
Birmingham Bears beat Worcestershire Rapids by 17 runs
Ged Scott
BBC Sport at Edgbaston
Well that's derby week in the Midlands done and dusted for another season unless, by some miracle, these two sides somehow both go on to compete back here in Birmingham on Finals Day on 18 September.
And what a week it has been. An eight-day week, on which these two sides have met each other on six of those eight days.
Image source, Rex FeaturesVictory for Worcestershire at New Road last Friday night - and a pretty big one too, by 49 runs, as the yellow-shirted Bears were well beaten by the men in powder blue and black.
Then four more days on the same flat track watching men in white accumulate a mountain of runs that ended in a draw - and the Bears into the County Championship elite when the season resumes after The Hundred break.
And now victory for the Bears in the Birmingham rematch - and a comfortable 17-run winning margin.
It's a result that blows the group right open ahead of Sunday's finale. But that's going to be a culture shock for Bears and Pears alike, having to learn to take on other teams again after their private backyard tussles.
Lancashire 199-5 v 185-5 Durham (19.0 overs)
15 needed off the final over...
Lancashire 199-5 v 185-5 Durham (19.0 overs)
What a way to finish the over. Sean Dickson has to go!
Hampshire 120-0 v Sussex 183-6 (12.0 overs)
Elsewhere, James Vince smashes a six to move onto 83 not out. Two white-ball centuries in a week, he couldn't could he?
Lancashire 199-5 v 183-4 Durham (18.4 overs)
Now hang on.
A four from Sean Dickson brings up his 50. But it also means Durham now need 17 from 8. It's doable.
Lancashire 199-5 v Durham 174-4 (18.0 overs)
Two overs to go at Old Trafford. 26 needed.
Birmingham Bears 169-5 beat Worcestershire 152-6 by 17 runs
Salvation for the Bears then - they had to win this to stay in contention for a quarter-final spot from the North Group. And win it they did.
The 106-run stand betweeb birthday boy Sam Hain (83no) and Carlos Brathwaite (53no) proves decisive in the end as the Bears recover from 7-2 and 63-5.
They will still need to beat bottom side Northants Steelbacks on Sunday to have a chance of qualifying though.
Worcestershire could have sealed a last-eight berth with victory but were never quite up with the rate despite a decent 36 from Jake Libby. They lacked the big innings Hain provided for the hosts.