Mourinho was a pundit for the game in England and offered his analysis on both teams.
When asked about the qualities of Reds centre-back Van Dijk, Mourinho had many good things to say.
Speaking on Sky Sports, Mourinho said: 'It would be unfair to other fantastic central defenders.
"In English football, yes for sure.
"He has everything and its almost impossible to find [a] weakness in his game."