Northants were dismissed for 94 by Yorkshire at Headingley, while Ian Bell again impressed for Warwickshire.
Jack Brooks claimed 5-21 as Yorkshire beat Leicestershire by seven wickets for the first FLt20 win of the season.
Yorkshire have begun their preparations for a return to Division One with the acquisition of seamer Jack Brooks.
Jack Brooks has announced that he will leave Northants at the end of the current season after receiving offers from unnamed counties.
England have named Kent all-rounder Matt Coles in their 12-man Lions squad to face West Indies at Northampton.
Jack Brooks and David Willey have both signed new two-year contracts with Northamptonshire.
Ireland's humbling by South Africa should not derail their push for a quarter-final spot, says Mike Atherton.
ICC World Cup
South Africa win by 201 runs
Kevin Pietersen's possible return for England is an 'extraordinary' twist, says Bob Willis.
England must reassess their ODI approach after a nine-wicket defeat to Sri Lanka, says Nasser Hussain.
Jacques Kallis and V.V.S. Laxman will be part of Sky Sports' wall-to-wall, multi-platform coverage of the ICC World Cup.
David Lloyd tees it up with Jimmy Anderson and goes in to bat for the Associate nations.
It's time to plan your next seven weeks around the cricket with the Sky Sports World Cup wallchart!