Sittingbourne may be favourites to win the league – but Ryan Maxwell makes them underdogs in the FA Cup this weekend. The Brickies – 5-0 winners over Broadbridge Heath in their Isthmian South East opener – visit Farnham Town in a preliminary round tie on Saturday (3pm). Their opponents went unbeaten in the Combined Counties League Premier Division South last season, taking the title with 35 wins and three draws. And they’ve made a flying start to the new campaign, negotiating an FA Cup extra preliminary round tie and winning 5-1 at Badshot Lea 5-1 in their first Isthmian South Central match. “…