“He was a big pal of mine,” Souness said.
“I’ve got so many fond memories of being in his company.
“If you were going for a night out, Michael would be the first one you would invite. A real charming man, great stories, could tell stories.
“He was a close pal of mine and I’m absolutely sick for his family. It’s a sad day for me.
Tennis legend Rafael Nadal took to social media to post a picture of himself alongside Robinson.