sentences:  Jérémie Aliadière moved to Middlesbrough in a £2 million deal while club captain and record goalscorer Thierry Henry left to join Barcelona for a reported fee of £16 million.Henry commented that his decision to leave Arsenal was because of the departure of chairman David Dein and the uncertainty over Wenger's future.Midfielder Freddie Ljungberg and striker José Antonio Reyes departed the club in July 2007, moving to West Ham United and Atlético Madrid respectively.