Colchester boosted their survival hopes with an impressive 1-0 win over promotion-chasing Swindon.
Luke Hannant scored the only goal of the game after 30 minutes when he rose brilliantly to flick a fine header past goalkeeper Sol Brynn from Al-Amin Kazeemâs corner.
Swindon went close early on when Fraser Blake-Tracyâs header was tipped over by Colchester keeper Kieran OâHara.
But Brynn pulled off a superb save to deny Noah Chilvers and Hannantâs follow-up effort was blocked by Remeao Hutton at the near post.
Swindon had a penalty claim rejected after half-time when substitute Rushian Hepburn-Murphyâs cross appeared to strike Tommy Smithâs hand in the area.
Tyrese Shade was denied on the hour by OâHara, who also made a fantastic stop to foil substitute Jacob Wakelingâs header from point-blank range.
But Brynn pulled off a double save to keep out Hannant and then Kazeem, and the Swindon stopper also made a good save from Samson Tovide.
Jonny Williamsâ header skimmed the crossbar for Swindon with 10 minutes remaining, but Colchester claimed an important victory.