Former Sunderland boss Sam Allardyce is reportedly set to take over at Crystal Palace.
With Sam Allardyce reportedly close to taking over at Crystal Palace (Sky Sports), we take a look at three Sunderland players he could sign.
Vito Mannone

Palace are likely to be looking for a new first-choice stopper in January, with Wayne Hennessey failing to convince.
Mannone could be a good addition, as he was a solid choice for Allardyce while the former England boss was in charge at the Stadium of Light.
Mannone played a key role at Sunderland last term, but has lost his place to Jordan Pickford this time around and could be available.
Jan Kirchhoff

Kirchhoff’s contract at Sunderland expires at the end of the season, meaning he could be available in January.
Sunderland will not want to risk losing the 26-year-old on a free, so Palace may have a chance of signing the defensive midfielder when the transfer window reopens.
Jermain Defoe

Sunderland will not want to lose Defoe, but he is one of the most valuable assets in their current squad.
If Palace do present a sizeable offer for the clinical finisher, it would be interesting to see how the Black Cats would respond to that bid.
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