Hampshire duo Liam Dawson and Reece Topley each took four wickets as England Lions cruised to a nine-wicket win over West Indies A to book their place in the A Team Tri-Series final.

Dawson has the most wickets in the tournament (12 at 10.25) after taking 4-21, while Topley recorded a career-best 4-16 as West Indies were skittled for 162 before Yorkshire opener Tom Kohler-Cadmore struck an unbeaten 80 in the chase.

It was the perfect preparation for Saturday's Royal London One-Day Cup final.

Topley - recalled in place of Matt Parkinson - ousted Jermaine Blackwood in the fifth over after England elected to field at Northampton, with Sam Hain taking a simple catch at point.

The duo combined again to get rid of Chandrapaul Hemraj and Topley's third scalp - Andre McCarthy lbw - left West Indies 30 for three.

Devon Thomas (45) and Sunil Ambris put on 67 for the fourth wicket before the latter chipped Lions skipper Steven Mullaney to Dawson at mid-off.

Dawson then accounted for Rahkeem Cornwall and Thomas, before Hain ran out Raymond Reifer and then took a third catch to give Dawson his third scalp.

Dawson completed his haul by trapping Sherman Lewis lbw and Topley ousted Oshane Thomas for his fourth.

Nick Gubbins was run out for 27 in the chase, but Kohler-Cadmore and Hain (48) eased the Lions home with 25 overs to spare.

They will now take on India A in the Tri-Series Final on Monday at the Kia Oval.