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
2010 Celtic League Grand Final 2010 Celtic League Grand Final The 2009–10 Celtic League Grand Final was the final match of the 2009–10 Celtic League season. The 2009–10 season was the fourth sponsored by Magners and was the first ever Celtic League Grand Final. The final was won by the Ospreys who defeated Leinster by 17–12 at the RDS Arena to win their third Celtic League title, the win ended Leinster's 20-month unbeaten home league record. First half tries from Tommy Bowe after twenty minutes and Lee Byrne after thirty five minutes which were both converted put the Ospreys 3–14 up at half time, with