Rain thwarted Northamptonshire's hopes of forcing a win in their match against Yorkshire.
Stephen Peters and Lee Daggett have signed contract extensions which will keep them at Northants until the end of the 2013 season.
Glamorgan fought right until the final over to just about hold off Northants and grab an unlikely draw.
Riki Wessels was denied a century as Northants batted out the final day for a draw against Glamorgan.
Northamptonshire and Derbyshire played out a predictable draw on a benign pitch after losing much of the first day's play.
Rain prevented Northants pushing for victory on the final afternoon against Essex.
Robert White's unbeaten 132 guided Northamptonshire to a victory target of 289 for a six-wicket success over Gloucestershire.
Stephen Peters' 97 not out led Northamptonshire to a five-wicket victory over Warwickshire.
Stephen Peters stroked an unbeaten 103 to take Northamptonshire to an eight-wicket victory over Ireland.
Ireland's humbling by South Africa should not derail their push for a quarter-final spot, says Mike Atherton.
ICC World Cup
Bangladesh win by 6 wickets
Bupa Sheffield Shield
New South Wales trail Tasmania by 233 runs with 10 wickets remaining
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!