Civil war has erupted at two-time Australian soccer champions Sydney Olympic, with their main financial backer attempting to sue the anonymous administrator of a Facebook account for defamation, and a group of former players and supporters pledging to take the club to court to overturn a constitutional amendment which they say has effectively turned a members’ club into a private entity. A foundation club of both the old National Soccer League and the new Australian Championship , Olympic are at risk of relegation to NSW’s second tier after collecting just one win from their first 11 games in the NPL this season, leaving them bottom of the table following an off-season pivot to a “youth development” strategy which led to the exits of almost all of their experienced players. Former president Damon Hanlin addresses the AGM on Tuesday.…