When Brian Clough was able to sit back, relax and reflect on a stellar managerial career, he was no doubt a fan of what he'd achieved. There was a pair of First Division titles to toast, the maverick collecting one apiece with fierce rivals Nottingham Forest and Derby County. Four League Cups had also been delivered to the City Ground during his 18-year tenure as Reds boss, which began with his new club outside of the top-flight.