Sunderland transfers: How the 13 players who left Wearside in the summer have fared

A total of 13 players left Sunderland in the summer - but how have they fared since their departures from the Stadium of Light?
Paddy McNair signed for Middlesbrough.Paddy McNair signed for Middlesbrough.
Paddy McNair signed for Middlesbrough.

We take a closer look at how the Black Cats' former players are performing - we'll let you decide if they made the right decision.