Hambledon III pulled off a superb victory against Portsmouth Post Office to seal promotion.
After being invited to bat on a sultry summers day, Hambledon scored 191 for six thanks to a mature 65 by Will Atkinson and a superb 58 not out off only 31 balls by Sam Jackson.
The Post Office managed 158 for seven in reply as tidy bowling by the Dons attack secured victory.
Dan Franks bowled five overs and took one for 10, while man-of-the-match Will Atkinson took two for one in one over.