The spanish media have been unsparing in their criticism of Mourinho after Sevilla’s historic win.
Here’s a sampling..
“one of Sevilla’s biggest feats, at the historic and venerable Old Trafford, [one] that will be written into history for ever, and it was done with pure football against Mourinho’s troglodyte model, in which so much money has been invested so that De Gea can hoof a long ball towards Fellaini and Lukaku. Sevilla won and so did football”.

“You pay for meanness in the end,” wrote Roberto Palomar in Marca. “And Manchester United is a walking monument to mean spiritedness. Poor, miserable, they had everything in their favour to go through … and it was Sevilla that went through.The general opinion of this team that was once respectable and no longer is has plummeted. It’s an unattractive, fearful team, rich in resources but lamentable in its play,” he added. “Mourinho is starting to look like a washed-up rock star, one of those guys that goes around holiday hotels for pensioners playing old hits on an organ with the base and the percussion playing on a tape recorder.””

More in that vein here..