Last week, it was announced Bruce would leave the club via ‘mutual consent’, ending his two and a half year stay at St James’ Park.
Here we take a look at the bookmakers’ runners and riders – from the top European coaches, such as Lucien Favre and Antonio Conte, to the left-field suggestions, like Derby County boss Wayne Rooney.
5. Graham Potter - 25/1
Graham Potter, Manager of Brighton & Hove Albion looks on ahead of the Premier League match between Norwich City and Brighton & Hove Albion at Carrow Road on October 16, 2021 in Norwich, England. Photo: Julian Finney
6. Erik ten Hag - 22/1
Ajax' Dutch head coach Erik ten Hag attends a press conference on the eve of their UEFA Champions League football match Ajax vs Besiktas JK at the Johan Cruijff ArenA in Amsterdam on September 27, 2021. Photo: MAURICE VAN STEEN
7. Unai Emery - 16/1
Unai Emery, Head Coach of Villarreal CF reacts during the UEFA Champions League group F match between Manchester United and Villarreal CF at Old Trafford on September 29, 2021 in Manchester, England. Photo: Michael Regan
8. Roberto Martinez - 14/1
Roberto Martinez, Head Coach of Belgium reacts during the UEFA Euro 2020 Championship Quarter-final match between Belgium and Italy at Football Arena Munich on July 02, 2021 in Munich, Germany. Photo: Stuart Franklin