Sussex 194 (Porter 5-60 and 57 for 2 lead Essex 140 (Garton 5-26) by 111 runs

George Garton's maiden five-wicket haul put Sussex in a strong position against Essex in the Bob Willis Trophy at Hove.

The left-arm seamer took 5 for 26 including former England captain Alastair Cook as the south group leaders were dismissed for 140 in response to Sussex's 194 on day three at Hove. In the 21 overs before stumps Sussex reached 57 for 2 in their second innings and lead by 111 with a day to go.

All results are still possible on a pitch offering some uneven bounce, but Sussex will fancy their chances of claiming a second win in the competition after dismissing the county champions for their lowest total since last August when they were bowled out for 114 by Kent at Canterbury.

Only Paul Walter, who top scored with 33 before becoming Garton's third victim to the first ball after tea, got the measure of the conditions and an accurate Sussex seam attack.

By the time Garton came on in the 14th over to strike with his sixth ball, Essex had already lost Nick Browne, bowled by Mitch Claydon in the first over, and Tom Westley who was superbly caught by the diving Tom Clark at square leg to give 19-year-old seamer Henry Crocombe his maiden first-class wicket.

Garton's ability to make the ball bounce disconcertingly off a length made him a handful. His first victim Dan Lawrence was caught behind off the shoulder of the bat before he pinned Cook on the crease.

Ryan ten Doeschate was turned around by Tom Haines and feathered a catch to slip and when Adam Wheater under-edged Stuart Meaker to give the former Surrey man his first wicket for his new county Essex were in a hole at 90 for 6.

Walter and Simon Harmer added 29 for the seventh wicket to steady the innings but Garton produced a beauty which pitched on middle and hit the top of off stump to unseat Walter. Garton extracted more bounce to have Aaron Beard caught at second slip and after Harmer had been trapped on the crease by Claydon, Garton finished things off by bowling last man Matt Quinn for 13.

Garton wasn't the only bowler celebrating on a day when 16 wickets fell with Jamie Porter claiming the 13th five-wicket haul of his career. Porter finished with 5 for 60, claiming his fourth wicket in the third over of the day when Garton nicked off for 18.

He would have had a fifth wicket had Westley not dropped a straightforward catch at third slip to reprieve Aaron Thomason on 18 but Porter didn't have long to wait when Meaker was taken low down at second slip by Harmer pushing forward.

The obdurate Thomason had faced 105 balls for his 30 before Harmer, who took 3 for 48 from 27 overs, had him caught by Cook at slip and Beard wrapped up the innings when Claydon drove at an outswinger and Cook bagged his fourth catch of the innings.

When Sussex batted again, Porter struck in his third over when late movement unsettled Haines, who edged to second slip where Harmer held on to a juggling catch. But Phil Salt and Harry Finch added 50 and their side would have been in an even stronger position had Finch not been caught down the leg side off Beard from the final ball of the day for 32.