It would be outrageous if it ever happened, so it probably won’t. Still there are rumors out linking José Mourinho with the FC Barcelona job should Xavi be sacked.
The Portuguese coach was recently sacked by AS Roma as the capital club languished in the middle of the table. He helped them win the UEFA Conference League but did not, in his three years as manager, get Roma to the top four finish they aspire to.
At Diario SPORT they say that social media is buzzing about the possible link, but there does not seem to be a lot of information that this possible link has any real basis.