Dartford manager Ady Pennock has moved quickly after an injury to first-choice keeper Jacob Marsden. The summer signing from Chelmsford has impressed during pre-season but injured his groin during Saturday’s final friendly against Boreham Wood. That prompted Pennock into swift action and he agreed a deal with National League Sutton to bring in Matt Kerbey on a month’s loan within hours. “It’s such a shame for Jacob but, unfortunately, that happens in football,” said Pennock, who has also brought in trialist right-back Sam Okoye this week. “He was getting fitter and looking very solid but we ha…
