Celtic F.C. and a League Cup, but the team's performances in European competition were poor. After being eliminated from the Scottish Cup by Rangers in April 2016, Deila announced he would leave the club at the end of the season. On 20 May 2016, Brendan Rodgers was announced as Deila's successor. Despite a shock first defeat in his first game in charge, his first season saw the team go on a long unbeaten run in domestic competitions, during which time the club won their 100th major trophy, defeating Aberdeen 3–0 in the League Cup Final on 27 November 2016. Celtic also clinched
2009–10 Celtic F.C. season on 27 March. Lennon won all the remaining league games, but was unable to prevent Rangers from winning the league title. Celtic lost their Scottish Cup semi-final against Ross County 2–0. This was Lennon's only defeat during his tenure as interim manager. After the end of the season, Lennon succeeded Tony Mowbray as the next Celtic manager on a permanent basis. Fixtures and results for Celtic FC Season 2009/10. "List of squad players, including number of appearances by competition" 2009–10 Celtic F.C. season The 2009–10 season was the 121st season of competitive football by Celtic. Celtic started their 2009–10 campaign