Sutton grabbed the lead through David Ajiboye’s close-range finish on 65 minutes before doubling their advantage through Isaac Olaofe.
Maidenhead United took their National League survival battle to the final day of the season with victory at relegated Ebbsfleet United.
Maidenhead United’s bid to avoid relegation was handed a major boost after late goals from Sam Barratt and Shawn McCoulsky helped them to a crucial victory over out-of-form National League play-off chasers FC Halifax Town.
Maidenhead United handed themselves a relegation lifeline as they overwhelmed a Tamworth side challenging for the National League play-offs at York Road.
Dagenham & Redbridge captain Josh Rees scored a crucial header to help his side secure a vital victory in their battle for survival in the National League, overcoming fellow relegation-threatened Maidenhead United.
