JACK Briggs starred with six tries as Alchester stormed to a 61-5 win at Risborough.
Adam White crossed twice as the north Oxfordshire side ran in 11 tries in the BB&O Premier encounter.
Adam Thompson, Joe Mcearneny and Luke Evans also went over.
Gosford All Blacks edged closer to being crowned champions after a 33-5 victory over Crowthorne.
Tries from Harry Sutton and Will Watts, both converted by Chris Bennett, put All Blacks into a 14-0 lead.
They held that advantage at the break despite losing Dan Hughes to the sin-bin.
Crowthorne’s Rhys Carney crossed, before they had Carl Crosby yellow-carded.
Gosford took advantage as Miles Johnson dived over, Bennett converted, and Sutton crossed to make it 26-5.
Johnson then ran in and Bennett added the extras.
Abingdon lost 19-17 at Slough, while Chipping Norton were beaten 48-7 by Hungerford.
In the Championship, Didcot beat Farnham Royal 32- 19 and Faringdon eased past Aldermaston 48-10.
Oxford lost 46-19 at Berkshire Shire Hall and Littlemore were beaten 50-15 by Phoenix.
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