Probably not on the list...

In this new series The Equaliser takes a look at the 20 managers who we deem to have made the biggest impact on football over the last 100 years, taking into account their levels of success as well as the tactical, philosophical and developmental changes to the game they may have introduced and/or mastered.

#20 – Guy Roux

#19 – Bela Guttmann

#18 – Jack Reynolds

#17 – Otto Rehhagel

#16 – José Mourinho

#15 – Giovanni Trapattoni

#14 – Carlos Bianchi

#13 – Sir Matt Busby

#12 – Bob Paisley

#11 – Sir Alex Ferguson

#10 – Bill Shankly

#9 – Vittorio Pozzo

#8 – Brian Clough

#7 – Valeriy Lobanovskyi

#6 – Arrigo Sacchi

#5 – Herbert Chapman

#4 – Helenio Herrera

#3 – Rinus Michels

#2 – Viktor Maslov

#1 – Jimmy Hogan