Essex 22-0published at 7 overs
Chopra 12, Cook 7
WHACK!
Varun Chopra's had enough of defending and smashes Matt Fisher through mid-wicket on the up.
It was a bit of a slog, but he'll say "look in the book, Gary". You're right Varun. Four runs.
Yorkshire beat Essex by 25 runs
Essex bowled out for 234
Fisher & Bresnan take Yorkshire to 259-7
Ballance & Leaning fifties help Yorkshire recover from 45-4
Yorkshire face Hampshire in the semis on Monday
Kent beat holders Notts Outlaws by nine wickets
Kuhn hits 124* as Kent race to 257-1
Notts posted 255-8 thanks to Mullaney (90) & Fletcher (53*)
Kent visit Worcs in semi-final on Sunday
Matt Newsum
Chopra 12, Cook 7
WHACK!
Varun Chopra's had enough of defending and smashes Matt Fisher through mid-wicket on the up.
It was a bit of a slog, but he'll say "look in the book, Gary". You're right Varun. Four runs.
Chopra 8, Cook 7
Blimey, you don't see that very often from Alastair Cook.
With Ben Coad bowling such a good line, the Essex opener has to create something so he swipes a short-arm pull through mid-wicket to the boundary.
Good shot, if not the most elegant looking.
Chopra 7, Cook 3
Matt Fisher sends down another fine over for Yorkshire.
Is Alastair Cook getting frustrated? The Essex opener tries to hoick the paceman through mid-wicket but it goes straight to the fielder.
Cook has three off 13 deliveries.
Chopra 6, Cook 3
Varun Chopra finally pierces the field, but the ball is pulled up just inside the boundary rope - three runs to the right hander.
Alastair Cook then squeezes Ben Coad over point - but it was an incredibly uncomfortable looking shot by the England man.
Yorkshire's bowlers have started really well.
Chopra 3, Cook 1
Essex are in no rush here, they don't need to be. 260 isn't a particularly big score to chase by modern standards.
It's a tidy second over from Matt Fisher which finishes with a ball that swings miles past Alastair Cook's outside edge.
Chopra 2, Cook 1
Ben Coad takes the new ball from the other end and concedes just one off his first.
Alastair Cook steps into a dreamy cover drive at the end of the over but straight to the fielder.
Chopra 1, Cook 1
It's a real mixed bag first up from Matthew Fisher.
The right-arm seamer sends down a couple of wides, but in between bowls some decent lines.
Essex are up and running.
Chopra 0, Cook 0
Varun Chopra faces the first ball for Essex and it's a massive wide down the leg side from Matthew Fisher.
Alastair Cook, his opening partner, races through for a single to take the strike.
Interval: Yorkshire 259-7 v Essex
Thanks Mr Newsum.
In other news, Russia have just beaten Saudi Arabia 5-0 in some other tournament that's going on.
But we don't care about that (much) - it's time for some cricket. And Essex will feel Yorkshire have set them plenty more than they once threatened.
Interval: Yorkshire 259-7 v Essex
The Essex openers will be out shortly to begin their pursuit of 260.
Gary Smee is now back to take you through the first half of the innings.
I'll be back for the conclusion of the game and all the glory.
Highlights: Yorkshire 259-7 v Essex
Matt Coles bowls Tim Bresnan with the last ball of the innings but the big former England all-rounder has already done the damage with the bat...
Highlights: Yorkshire 259-7 v Essex
But some lusty blows from Tim Bresnan took Yorkshire to a competitive total...
Highlights: Yorkshire 259-7 v Essex
Jack Leaning was also dismissed when well set to leave Yorkshire 188-6...
Highlights: Yorkshire 259-7 v Essex
Gary Ballance eventually fell nine runs short of his eighth List A century...
Highlights: Yorkshire 259-7 v Essex
Gary Ballance then begun to punish Neil Wagner for that missed opportunity...
Highlights: Yorkshire 259-7 v Essex
Gary Ballance was on 43 when he was dropped by Neil Wagner...
Highlights: Yorkshire 259-7 v Essex
In the same Jamie Porter over, Jonathan Tattersall gets one that shoots along the ground - he's out lbw and Yorkshire are 45-4...
Highlights: Yorkshire 259-7 v Essex
Adam Lyth sliced Jamie Porter straight to Ashar Zaidi - 45-3...
Highlights: Yorkshire 259-7 v Essex
Harry Brook went in the next over to give Matt Coles a wicket and leave Yorkshire 5-2...
Highlights: Yorkshire 259-7 v Essex
Tom Kohler-Cadmore was the first to go with just the second ball of the game...