Harwell secured local bragging rights with a 7-0 victory over Didcot in BB&O Division 1 South.
It was not an attractive game to watch, but Harwell dominated the first half and carved out a try for Ben Lacy against his former club, converted by Lee Lewis.
Harwell held on for their fifth league win in a row.
OTHER SCORERS Canterbury Shield Div 2: Chinnor 2nd 24 (tries J Carter 2, D Burns; cons A White 3; pen White), Ealing 2nd 17.
BB&O Premier A: Witney 2nd 46 (tries M Lyall (2), J Taafe, A Lamborne, C Murray, A Richens, P Gouldie; cons F Grant 4; pen Grant), Buckingham 2nd 5; Oxford Harlequins 2nd 26 (tries C Mason, C Alcock, N Spencer, M Dixon; cons M Riley 3), Chinnor 3rd 8.
BB&O Division 1 South: Aldermaston 10, Oxford Harlequins 3rd 25 (tries P Moss, S Hastie, I Phillips; cons J Hartley 2; pens Hartley 2).
Friendly: Phoenix 2nd 50, Oxford Harlequins 4th 5 (try R Telling).
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