CHARLIE KOENIG / GAZETTE-JOURNALGloucester High School varsity football player Steven Byrd-McManus carries the ball for the Dukes, with #22 Matthew Hensley leading the blocking, in the opening series of Friday night’s game against the visiting Poquoson Islanders. The Dukes lost to the visitors from Poquoson, 48-0, and Byrd-McManus unfortunately suffered an injury returning a kickoff soon after and left the game. Gloucester drops to 2-4 on the season and will look to get back in the winning column tonight, Thursday, Oct. 15, when the Dukes travel to Williamsburg to face Lafayette, beginning at 7 o’clock. The next home game for the Gloucester varsity squad will be on Friday, Oct. 23, against Tabb. That game is also scheduled to start at 7....