Manchester United's Portuguese manager Jose Mourinho geatures on the pitch after their defeat in the English FA Cup final football match between Chelsea and Manchester United at Wembley stadium in London on May 19, 2018 (AFP)
Jose Mourinho had a gilt-edged chance to end a season spent in Pep Guardiola's shadow with a statement FA Cup final win on Saturday but ended up explaining away a limp display that will invite more criticism from the Old Trafford faithful.
Favourites against a Chelsea side who finished fifth in the Premier League and who look poised to part company with manager Antonio Conte, United only released the handbrake when it was too late and lost 1-0 at Wembley.
Although Mourinho was deprived of Romelu Lukaku in his starting side after the big Belgian striker declared himself not 100 percent fit, United boasted England duo Jesse Lingard and Marcus Rashford, Alexis Sanchez and record signing Paul Pogba.
For 45 minutes, however, they were invisible as an attacking force.
United did not manage a shot on target in the first half and although they did cut loose in the second with some sustained pressure, Chelsea held on for a deserved victory.
Mourinho tasted only his third defeat in 15 showpiece cup finals as a manager in Portugal, England, Italy and Spain while United ended a season trophy-less for the third time in the five campaigns since Alex Ferguson retired.
Having won the Europa League and League Cup in his first season at Old Trafford, Mourinho engineered a significant Premier League improvement by finishing second this season, albeit 19 points behind Guardiola's magnificent Manchester City.
For a manager who has won 20 major trophies with Porto, Chelsea, Inter Milan, Real Madrid and United, defeat at Wembley would have been hard to swallow.
What is more, it provides ammunition for those United fans who argue Mourinho's pragmatic footballing philosophy is at odds with the club's DNA, especially with Guardiola's City slickers scoring a record 106 Premier League goals.
No wonder Mourinho arrived for his post-match media duties in glum mood and his demeanour was not helped by a malfunctioning microphone that was about as effective as his forward line during the first half at Wembley.
Bizarrely he began by congratulating his side's defending and demeaning Chelsea's display.
"Our team did a fantastic defensive job without defending..." Mourinho said. "They only played long balls to (Olivier) Giroud to flick and then Hazard to get second balls in individual actions.
"So when you play against a team so predictable, it is quite easy to adapt to it. The image of the game is that David de Gea did not touch the ball. He touched it to get it out of the net."
United did dominate possession (66 to 34 percent) and had 18 goal attempts to Chelsea's six but Sanchez and Pogba struggled to make an impact -- Sanchez having one effort ruled out for offside and Pogba heading a good chance wastefully wide.
Mourinho eventually replaced World Cup-bound Lingard and Rashford with Lukaku and the out-of-favour Anthony Martial in a desperate attempt to salvage the situation.
But asked why Lukaku could not start, Mourinho's reply was pithy.
"When a player tells you he's not ready to play, when a player tells you that he is not ready to start, then the question is how many minutes do you think you can (play)," he said.
"But how can I convince a player that tells that he is not ready to play?"
Mourinho, unlike Conte in all probability, will be in charge come August, but those disgruntled United fans who bolted for the exit at fulltime will demand much better next season.