Robertson

Born in the Viewpark area of North Lanarkshire, Robertson played for Drumchapel Amateurs and Scotland at youth level before joining Forest in May 1970, making his debut later that year.

Having been on the transfer list before Clough’s arrival in 1975, he became a key player under the iconic manager, appearing in 243 consecutive games between December 1976 and December 1980.

Robertson scored the winner from the penalty spot in the 1978 League Cup final replay win over Liverpool.

He was sold to Derby in 1983 for a constested transfer fee, a move which soured the relationship between Clough and his former assistant, Peter Taylor.

An early injury hampered Robertson’s progress at County and, despite rejoining Forest in 1985, he never again captured the same form and moved on to non-league Corby Town, Stamford and then Grantham Town.

At Forest, he also won the First and Second Division titles, the Uefa Super Cup, two Football League Cups, the 1978 FA Charity Shield and the Anglo-Scottish Cup.

And in 2015, Robertson topped a poll by the Nottingham Post of favourite all-time Forest players.

As O’Neill’s assistant, Robertson helped Wycombe win promotion from the Football Conference and Third Division, and promotion to the top tier with Leicester, as well as the League Cup.

An even more successful spell with Celtic followed.

In Glasgow, they won the Scottish Premier League three times, the Scottish Cup three times, the League Cup once and reached the Uefa Cup final.

Then, in Robertson’s final season as a coach in 2010, Villa finished runners-up in the League Cup final.

Robertson had played for Scotland at schoolboy and youth level before joining Forest as a teenager in 1970. He had failed to make an impact until Clough’s appointment, but the great manager saw something he could nurture.

In his autobiography Clough wrote: “Rarely could there have been a more unlikely looking professional athlete… scruffy, unfit, uninterested waste of time… but something told me he was worth persevering with and he became one of the finest deliverers of a football I have ever seen.”

He also wrote: “If one day, I felt a bit off colour, I would sit next to him. I was bloody Errol Flynn in comparison. But give him a ball and a yard of grass, and he was an artist, the Picasso of our game.”

Clough was idolised by Robertson, who said: “I knew he liked me but I loved him. I wouldn’t have had a career without him.”

Robertson played in 243 consecutive games between December 1976 and December 1980, and despite the big-name buys such as England goalkeeper Peter Shilton and Francis, Britain’s first £1m footballer, he was the player who made Forest tick.

For all the talent elsewhere, Robertson was Forest’s fulcrum.

In Forest’s first season back in the top flight under Clough in 1977-78, Robertson not only played a vital role in winning the title, but also scored the winner from the penalty spot against Liverpool in their League Cup final replay at Old Trafford.

It was not just Clough who recognised Robertson’s significance, with former team-mate Martin O’Neill saying: “He was the most influential player in Europe for maybe three-and-a-half to four years.”

And Forest’s captain under Clough, John McGovern, stated: “He was like Ryan Giggs but with two good feet.”

All this despite Robertson’s own admission that he had no pace and could not tackle.

Clough, however, was not bothered about what Robertson could not do, preferring to give him licence to concentrate on what he could do. It was the perfect footballing marriage of manager and player. Two maverick characters working in harmony.

In a famous interview before the 1980 European Cup final against Hamburg, who had England captain Kevin Keegan in their side, Clough was asked about the prospect of their great Germany right-back Manfred Kaltz keeping Robertson quiet.

“We’ve got a little fat guy who will turn him inside out,” said Clough. “A very talented, highly skilled, unbelievable outside-left.”

Martin O’Neill, Nottingham Forest team-mate and manager at Celtic

He was a beautiful footballer who could play with both feet, terrific ability.

I keep getting back to this word, fulcrum. He very seldom missed football matches and we needed John to play every single one of those games. He’s played his part in footballing history, I think.

When you consider the things he’s won in the game, he’s an iconic figure, absolutely.

John coming back to Scotland to see his family was a really big thing for him. Very seldom would he have got home and he hears this opportunity to come home as an assistant manager [at Celtic].

John really enjoyed his role. He was a special partner, no question about that.

People, for want of a better phrase, bought into John, they really did. There was something about him.

The players had enormous respect for John as a player and anyone who was playing in his position would come and ask John for advice. I’ve heard of players now, top quality players in the Premier League, that have said that John was influential in his advice to him.