NORTH GROUP OLD TRAFFORD, MAY 27 Lancashire Lightning 208-4 (Mitchell 85*); Nottinghamshire Outlaws 186-5 (Munro 60, Montgomery 41). Lightning won by 22 runs HEADINGLEY, MAY 28 Durham 217-3 (Lees 90, Robinson 64*, Jones 43); Yorkshire Vikings 189-7 (Raine 3-27). Durham won by 28 runs EDGBASTON, MAY 29 Lancashire Lightning 98 in 14.5 overs (Briggs 4-15, Mousley 3-13); Birmingham Bears 99-3 in 14.2 overs (Davies 51*). Bears won by 7 wickets WORCESTER, MAY 29 Worcestershire Rapids 183-7 (K Ali 69); Leicestershire Foxes 150-9 (Patel 42, Brown 3-25). Rapids won by 33 runs DERBY, MAY 2...