David Jeffrey has guided Linfield to three successive doubles

Linfield manager David Jeffrey has committed himself to the Windsor Park club until 2011 after agreeing a new three-year extension to his contract.

The former Blues defender has been in charge of Linfield for 11 successful years, with his team claiming six league titles.

Four Irish Cup triumphs have also been secured and the club completed a hat-trick of doubles last season.

Jeffrey has won the manager of month award a record 23 times.