Somerset 161 for 8 (Banton 39, Behrendorff 3-30) beat Middlesex 160 for 6 (C Green 44*, B Green 3-38) by two wickets
The hosts were soon in trouble after being invited to bat, Davey getting home skipper Steve Eskinazi caught at cover with only seven on the board. Holden too perished early, caught at deep square and John Simpson missed out, skying Lewis Gregory to Will Smeed at midwicket.
Joe Cracknell threatened briefly with two big sixes, but when he paddled Ben Green to short fine-leg Middlesex were 55-4.
That Middlesex reached any sort of total was down to Hollman and Green. Hollman hit both Green and Peter Siddle back over their head for six before the latter extracted revenge by having the allrounder caught in the deep. Green was even more impressive, driving Siddle into the grandstand and plundering five fours to guide the hosts to the respectability.
Tom Helm struck early in the chase when the dangerous Smeed miscued him into the hands of Behrendorf at mid-off. Banton struck back courtesy of a top edge over the wicketkeeper’s head for six, while Rilee Roussow greeted Harris with a drive over cover for four. However, the youngster sent the man with almost 500 runs in the competition packing next ball, wicketkeeper Simpson taking a skier from a top edge.
Banton reached 39 before being castled by Thilan Walallawita’s top-spinner and the hosts spied a glimmer of hope when Harris struck for a second time to remove Tom Lammonby, leaving Somerset 95 for 4. Abell swept Walallawita for six, but he perished too, losing his off stump trying injudiciously to reverse sweep Green.
All of a sudden 42 were needed from the last four and when Jack Davies held a stunner to remove Gregory off Behrendorf the visitors were creaking.
Behrendorf removed Green to a catch in the deep only for Craig Overton to strike his first two balls from the Australian quick high into the stands. Behrendorf’s retort was to have him caught at cover to leave 10 needed from the final over, but Davey had the last word to send Somerset to the knockout stages.