RECAP: Sunderland AFC blog - Jack Colback's Newcastle bombshell, Simon Grayson looks to bolster squad, Boro midfielder linked

Sunderland boss Simon Grayson.
Sunderland boss Simon Grayson.
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Sunderland boss Simon Grayson is looking to add further faces to his squad - with Middlesbrough midfielder Grant Leadbitter the latest to be linked.

Reports suggest Sunderland are keeping tabs on former Sunderland midfielder Leadbitter, who has a year left on his Riverside contract. Click refresh and scroll down for the latest news via our live rolling blog.