Sir Alex Ferguson after Aberdeen won the Scottish Cup.

Sir Alex Ferguson waiting for Cristiano to congratulate him for Euro 2016 Trophy.

Sir Alex Ferguson after securing the treble in 1999: “Football, bloody hell” 🥅 ⚽️ 🔥

Sir Alex Reunited With Ronaldo And De Gea ❤️

Alex Ferguson produced a mind game masterclass..

" As I've said many times, he taught me everything. He was like a father to me. He helped me a lot at Manchester United " Cristiano Ronaldo

Cole Palmer when he's on the bench and sees Jackson about to take the penalty.

Seven players Sir Alex Ferguson tried to sign but failed.

Cristiano Ronaldo on Sir Alex Ferguson: “My dad was sick in a key moment in the season. I said ‘Boss, I don’t feel good. I want to go and see my dad.’ He said ‘Cristiano, you want to go 1 day, 2 days, 1 week, you can.' I thought this guy was unbelievable. He was the father of football for me.”

Why was Ferguson called sir? By winning the treble (The FA Cup, The Premier League, The Champions League) in 1999, this Scottish man became the first English football club manager to do so. Thus, he was nominated to be Knighted.