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
Cwmbran Celtic F.C. season and enjoyed a 24 match unbeaten run. When they went to Risca Town for their last match of the season they were already promoted. In Division 2 Celtic consolidated their position in seasons 2007–08 and 2008–09. In season 2009–10 they were runners-up to Penrhiwceiber. In their first season in the 1st division, 2010–11, under new manager Ben Graham, Celtic struggled during the first half of the season and were firmly planted in the relegation zone but a superb run-in during which they won 7 and drew 3 of 14 games placed them safely in 12th place out of 16.