Sir Alex Ferguson underwent emergency surgery on Saturday following a brain haemorrhage.The sad news about Ferguson’s health emerged on Saturday evening, just six days after the former Manchester United manager was at Old Trafford to present Arsene Wenger with a vase to commemorate 22 years at Arsenal.Man United tweeted an update on the legendary Scot’s current situation following the surgery.“The procedure has gone very well but he needs a period of intensive care to aid his recovery. His family request privacy in this matter,” the tweet read.“Everyone at Manchester United sends our very best wishes.“We will keep Sir Alex and his loved ones in our thoughts during this time, and we are united in our wish to see him make a comfortable, speedy recovery.”The tributes quickly poured in for a man whom many consider to be the finest manager in the history of English football.

Ronaldo's tweet

From players Fergie managed in his career to the clubs he used to pit wits against, everyone wanted to send a message to the 76-year-old.

And that includes Cristiano Ronaldo.

The Real Madrid star, who Ferguson signed in 2003, shared a picture of himself with his former boss with the caption: “My thoughts and prayers are with you, my dear friend. Be strong, Boss!”

Class.

Another of Fergie’s former Man United players responded to the news on social media, with Anderson penning an emotional message on Instagram.

The Brazilian wrote: “Boss, I learn with you to win whatever happens, so now I demand you: win, win, win, win! Please!!!!!! You are the best I ever known, as a person, as a manager. Can’t wait to see you again! My best wishes boss! Get well soon! Please!”

Many football clubs sent a message of support - indeed, Liverpool wrote an article on their website about Ferguson

It says a lot about Ferguson that so many clubs and players wanted to send their best wishes to him.

The legendary ex-manager won everything there is to win at Man United in his 27 years at the club and built a dynasty that may not be seen at Old Trafford for a very long time.

Everyone at GiveMeSport wishes Ferguson the best in his recovery.