Jose Mourinho used to be best friends with Pep Guardiola at Barcelona but it seems the latter and Barcelona are enemies with the Portuguese.
In the early 1990s, he became an interpreter for Sir Bobby Robson at Sporting CP and Porto in Portugal, and Barcelona in Spain. He remained at the Catalonian club working with Robson's successor Louis van Gaal.
It has been reported that while at Barcelona, Pep and Jose were best of friends who discussed tactics for long hours of the day.
Mourinho and Barcelona looked like a match made in heaven until it has also been gathered that Mourinho was saddened that he was rejected for the Barcelona job in 2008 which eventually fell to Guardiola.
Check out pictures of Jose's time at the Catalan club;
Do you see Jose Mourinho ever returning to work at Barcelona?