Over the course of the past few weeks, the like of Gus Poyet, Paul Cook and Joey Barton have all been at the top of the contenders list, only to fall down the list a few days later.
13. Thorsten Fink - Current odds: 20/1
Current job: Unemployed. Last job: Vissel Kobe. Career win percentage: 48.1% Photo: KAZUHIRO NOGI
14. Slavisa Jokanovic - Current odds: 20/1
Current job: Al-Gharafa. Career win percentage: 53.7% Photo: Alex Livesey
15. Roy Keane - Current odds: 20/1
Current job: Unemployed. Last job: Nottingham Forest (assistant). Career win percentage: 38.7% Photo: Pool
16. Joey Barton - Current odds: 20/1
Current job: Unemployed. Last job: Fleetwood Town. Career win percentage: 39.8% Photo: Lewis Storey