The Black Cats see over a dozen first-team contract and loan deals expire at the end of next month, with a number of key players free to depart.
And the data experts at Tifosy have crunched the numbers to find out what percentage of each League One club’s first-team squad see their deals – whether a contract or a loan agreement – expire on June 30.
So where do Sunderland rank when it comes to the percentage of their squad who could walk away next month? We take a look:
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