Gravesend Dynamite head coach Jason Owen was proud to be part of a thrilling wheelchair rugby league National Championship Grand Final – despite a narrow loss to Sheffield Eagles in Hull. Dynamite were beaten 38-36 in golden point extra-time last weekend and Owen knows where the game was lost. “[It was] a brilliantly-organised event by the RFL,” he said. “As a team, we didn’t perform well enough, especially in the first half, but there are so many positives for us from the season, and in this final both clubs put on a great advert for wheelchair rugby league. Congratulations to Sheffield Eagle…