Every Championship summer transfer window deal as Sunderland, Leeds United and Middlesbrough plan next moves

Sunderland head coach Regis Le Bris continued to boost his squad earlier this week when former Leeds United youngster Ian Poveda agreed to become the Black Cats third summer signing.

The free transfer additions of experienced goalkeeper Simon Moore and Preston North End midfielder Alan Browne had kicked off Sunderland’s summer recruitment and there are believed to be a number of other players being targeted. An experienced striker is said to be high on the agenda and Caen’s Guinea-Bissau international Alexandre Mendy is amongst a number of frontmen under consideration by the Stadium of Light hierarchy.

The Black Cats are far from the only club across the Championship to be busy in the summer transfer window and a whole host of deals have been wrapped up since the end of last season. Here is a club-by-club guide of every deal completed so far.