In 2008, he was appointed manager of Watford, where he remained until he accepted an offer to become manager of his former club Reading in 2009. He left the club by mutual consent after some disappointing results six months later. He returned to management with Swansea City in 2010, leading the club to promotion to the Premier League, the first Welsh team ever to do so, before guiding them to finish 11th the following season. On 1 June 2012, Rodgers accepted an offer to become the new manager of Liverpool, whom he led to runners-up position in the league in the 2013–14 season before his dismissal in October 2015. He became manager of Celtic in May 2016 and led Celtic to an undefeated domestic season in his first year, and trebles in both of his first two seasons. He left Celtic for Leicester City in February 2019, winning the 2021 FA Cup in his second full season.