Welsh Wanderers and Sutton & Cheam are guaranteed top five places. The Wanderers beat Watford 15-10, Joe Jenkins-Delf scoring seven to take his tally for the season to 31, while Sutton followed up their 14-11 defeat of City of Bristol with a 12-10 win against Portobello, including hat-tricks for Ashley Castle and Ryan Symington (Photo: Trevor Hyde).
Later, City of Bristol secured their Championship 1 spot with a 16-7 victory over Otter.
Manchester Hawks, without a point from six matches, will definitely head for Championship 2. The other places will be settled on what is set to be a nerve-racking Sunday session.