Bobby Weaver scored twice for the Blue Wave, who improved to 10-2 overall and 7-0 in the FCIAC. Ben Preston, Case Matheis, Graham Maybell and Scott Waters each scored once for Darien, the only FCIAC team still unbeaten in league play.
Matt Blasco had two goals for New Canaan, which dropped to 6-6 and 5-2. The other Rams' goals were scored by Mike Bossidy, Henry Eschricht and Joe Costigan.
Both teams are back in action on the road on Tuesday as Darien visits Fairfield Warde and New Canaan heads to Westhill for 4 p.m. starts.