Here we take a look at the 17 players who could face the axe at St James’s Park, whether Spaniard Benitez stays or not.
9. Jonjo Shelvey
Even when fit struggled to get a look in last season - that alone suggests he faces an uncertain future at Newcastle United. Top earner at the club and could well be shown the door if the likes of Premier League rivals West Ham show their hand. Photo: Alex Broadway
10. Ciaran Clark
Has worn the Magpies' armband at times but fell right down the pecking order with the additions of Federico Fernandez and Fabian Schar. Is very much the fifth choice central defender, might even be sixth if you throw Paul Dummett in the mix. Photo: Stu Forster
11. Jamaal Lascelles
Bizarre reports of the player's exit emerged from Italy this week, but that move seems unlikely, at least at this stage. A proud Newcastle United skipper and a leader in the dressing room. Photo: Stu Forster
12. Sean Longstaff
Links to Manchester United refuse to go away. There could well be legs in this one yet. A player Rafa Benitez has described as very similar to Michael Carrick. Worth more than £25million, whoever is interested. Photo: Stephen Pond