The out-of-contract 25-year-old, who spent five years at Dean Court after joining from Chelsea in 2006, leaves after opting not to accept the offer of a new two-year deal at the Dorset club.
Full story in tomorrow's Echo.
The latest gossip and rumours from the newspapers and online:Manchester City are prepared to pay Barcelona £100million for forward LIONEL
The latest gossip and rumours from the newspapers and online:The Sun says Chelsea striker DIEGO COSTA will call a truce
Pep Guardiola conceded Manchester City's Premier League title bid could be over after the heaviest domestic league defeat of his
It feels right again said Gary Neville, after United secured a 2-1 victory over Middlesbrough with an 86th minute winner
Wayne Rooney has the chance to officially break Sir Bobby Charlton's Manchester United all-time scoring record on Sunday - but
Manchester United host arch-rivals Liverpool at Old Trafford on Sunday.