Jose Mourinho cuts press conference short after being angered by questions about Kevin de Bruyne

It's understood the Belgian youngster has been asked to train with the Under-21s

Jose Mourinho defended his decision to alter the style of play by the Chelsea team in recent years (GETTY IMAGES)

Chelsea manager Jose Mourinho was in no mood for hanging around on the eve of the must win Champions League Group E clash with Steaua Bucharest.

Mourinho's mood imitated the stormy weather in the Romanian capital as the Portuguese shortened his pre-match media conference to stride out to oversee the final training session under the roof at the National Arena.

The self-proclaimed Special One declared himself the Happy One on his return to Stamford Bridge and he has been accommodating, jovial and cordial at his pre-match inquisitions thus far.

But with the Blues looking to bounce back from the opening round loss at home to Basle, Mourinho showed the first signs of strain in taking exception to a question about absent forward Kevin de Bruyne.

With Juan Mata told he will start in Bucharest after beginning the season as a peripheral figure, De Bruyne was told he was not required and was left at home alongside his fellow Belgian Eden Hazard, who has an ankle injury.

"This is fantastic because nobody asks me about Mata," Mourinho said.

"You are for three weeks speaking about Mata, and now you are speaking about Kevin de Bruyne.

"So you are not interested in the players that are playing? You are interested in the players that are not playing.

"He was not selected. It was my decision. Only 11 can play and 18 can be selected.

"I try to decide by what they do on the pitch when they play and what they do in training.

"I try to be honest with Juan and say that he's going to play tomorrow, because of what he did in training and because of what he did in the matches he played.

"With Kevin it's the same. He's not selected because I didn't like the match he played against Swindon and I didn't like the way he was training.

"But you have this tendency to only ask about the guys that are not selected.

"See you tomorrow."

PA