Ryan Charles was sent off 11 minutes into his return from suspension on Saturday as Bishop’s Stortford suffered defeat in the Pitching In Southern League for the first time this season. The 1-0 loss sees the Blues drop to 12th in the Premier Central table, with four points from their first three games, while their Worcestershire hosts, who are managed by former England, Blackburn Rovers, Southampton, Wolves and Leicester City goalkeeper Tim Flowers, climb to third. Steve Castle’s side finished with 10 men for the second game running after Greg Halford’s two bookable offences in the 1-1 draw at…