2015–16 Sydney FC season Mariners), when the club signed Matt Simon. The club then lost the services of talented Socceroos midfielder Terry Antonis when he was transferred to Greek powerhouse PAOK on 19 August 2015. On 25 August 2015, Sydney FC became the first club to utilise the "Mature Age Rookie" concept, signing Alex Mullen on a one-year deal. The club also announced the signing of veteran Sydney FC gloveman Ivan Necevski (who returned to club after a stint with New South Wales Premier League outfit Rockdale City Suns) alongside Sydney FC Youth captain, Jacob Tratt. Sydney FC began the regular season at home
2015–16 FC Petrolul Ploiești season 2015–16 FC Petrolul Ploiești season The 2015–16 season is Petrolul Ploiești's 86th season in the Romanian football league system, and their fifth consecutive season in the Liga I. Petrolul came sixth in the 2014–15 Liga I. At the beginning of February 2015, due to president Capră still being under detention, the club faced financial problems and entered insolvency, meaning that the participation in UEFA Europa League and UEFA Champions League is denied. Due to the financial problems, the club had to terminate or not extend the contracts of seventeen players, including Pablo de Lucas, Victoraș Astafei and Jean Sony Alcénat.