DURHAM clinched a remarkable four-wicket win at Edgbaston by knocking off the 83 runs needed in 80 minutes after Keaton Jennings completed his third century of the season.

In murky conditions, with the floodlights on, Paul Collingwood got the morning off to a positive start by driving Keith Barker's first ball wide of mid-off for three.

Two balls later Jennings drove a four through extra cover and a single brought eight runs off the over, despite a fairly defensive field.

That included a third man at the expense of an extra slip and Jennings took advantage with the two runs off the edge which took him to his hundred off 197 balls.

The previous day's dangerman, Chris Wright, was punished by both batsmen for dropping short and Collingwood followed a cut for four with a leg glance which was helped over the boundary by the diving Barker at fine leg.

Oliver Hannon-Dalby replaced Barker and kept it tight, but with the target down to 50 Warwickshire needed wickets yet persisted with one slip.

Skipper Ian Bell, standing at mid-off, looked resigned to defeat and Durham had the target down to 42 before he turned to spinner Jeetan Patel.

Jennings took two off his first ball but shouldered arms to the fifth, which went straight on to hit his off stump, ending the stand of 111.

Wright switched ends and Ryan Pringle settled any nerves by driving him firmly over the slow outfield to the cover boundary.

Collingwood survived a big appeal for a bat-pad catch in Patel's next over and two balls later the spinner beat both the batsman and the keeper to hand Durham four byes.

Pringle clipped Wright off his toes for four through square leg, but the threat form Patel was obvious and in his next over Collingwood failed to connect with a swipe and a heave. The first resulted in four more byes and the second saw him fall lbw for 44.

With ten needed, James Weighell leg-glanced Wright for four and took a single before Pringle belted the seamer to the mid-wicket boundary to finish unbeaten on 19 With the scores level, Weighell edged a drive at Patel for the winning runs.