Warwickshire County Cricket Club went down to a 130 run defeat to Surrey in a CB40 game.
Surrey batted first at Edgbaston and had youngster JJ Roy hit 101 from 95 balls before he was caught by Jim Troughton,
Roy was one of three wickets for Rikki Clarke in an innings which saw Surrey end their innings on 282-7.
Only Stefan Piolet offered any resistance against Dernback and Spriegel who took three wickets a piece. Piolet top scored with 39 and with Clarke being the second highest scorer with 20, Warwicks were bowled out for 152.
The win books Surrey's place in the semi-final.