Göttingen University was founded in 1734.

In the early 20th century, this famous German university had deep ties with Longguo (China).

That was an era of war and chaos.

Göttingen produced many Longguo (Chinese) geniuses who were active on invisible battlefields, defending their country.

...

The substitute teacher's surname was Zhang, and he was of Chinese descent.

"Bayer Leverkusen's performance in North London was brilliant. Keep up that single-core, slow-down style! Bayern will pour seven goals on you in two weeks! No! Eight!"

Li Kang nodded seriously.

Teacher Zhang presented the completed mathematical model, briefly summarizing the differences between Guardiola's Barcelona and Guardiola's Bayern.

His speech was occasionally interspersed with Longguo (Chinese) idioms.

"My hourly rate is very high, but I must say something unrelated."

*Pa.*

The chalk broke.

A set of words that Li Kang couldn't understand appeared on the blackboard.

"The tactical framework revolution in football is dead!"

"Dead in 1990!"

"When Tuchel debuted a few years ago, he proposed 'ga

"Arrigo Sacchi, in the 1980s, proposed 'spacing changes,' which ended the development of tactical frameworks!"

"In 2015, you're playing football, besides the players' physical fitness and running distance, is there a big change in the offensive and defensive transition situation compared to the 90s?"

Teacher Zhang asked suddenly.

Li Kang thought about it and shook his head.

Indeed, there was no change.

All the players' actions on the field, and the coaching staff's on-the-spot changes, had already been given the optimal answer by the predecessors of the last century.

Teacher Zhang took a sip of mineral water and continued:

"All tactical systems have weaknesses! The script of one person saving the whole team will only appear in large numbers in national team matches!"

"Do you think the most perfect midfielder in the world will be born?"

"If so, what kind of template would he be?"

"He is the Builder!"

"Able to switch between different roles according to the frequency, intensity, adapt to different system changes and switching abilities during the match!"

"Thus, constantly establishing optimal tactical frameworks in the game!"

"This is a Builder-type midfielder!"

"The perfect utopian formation is a team with three such midfielders at the same time!"

"Southampton's youth academy started cultivating players according to this template many years ago! Unfortunately, it's just an ideal!"

"Currently, the midfielder in the top five leagues closest to this template is..."

Li Kang's brain rumbled.

Builder midfielder?

The template given by the system... is a Destroyer midfielder!

....

"Back to the topic!"

"I'm a Bayern fan, and I think Guardiola is trash!"

"But his use of Alaba and Lahm has given the tactical framework innovation a breather!"

"He pointed out a direction!"

"That is the catalysis of defenders and full-backs on football innovation!"

"The whole world is waiting for a defensive genius who can promote the development of football to be born, but you and I will not be able to wait in our lifetime."

"So, what is the key to Leverkusen defeating Guardiola's Bayern?"

"It's the stage where the two full-backs... cut inside... and transform into a double defensive midfielder!"

Teacher Zhang took out a triangle ruler and drew diagrams on the blackboard.

Li Kang frantically took notes in his workbook.

The amount of information in this class was huge.

He had to record it well and digest it slowly when he returned to the dormitory.

Teacher Berent's alumnus is really capable!

"Have you heard of Maguire? I think he is very close to a defender who can promote football innovation..."

....

An hour and a half later.

The tactics class ended.

The little assistant came to pick Li Kang up from school.

Teacher Zhang was about thirty years old, gentle and refined.

His remarks were very illusory, feeling like bragging, but based on a wealth of knowledge, it was easy to make people believe it.

Suitable to be a "relevant expert."

But the weaknesses of Guardiola's Bayern that he pointed out were indeed undeniable.

"I heard you have depression, I have a friend..."

Even when fighting for business, Teacher Zhang behaved like a refined cultural person.

Li Kang smiled and made a gesture.

The little assistant immediately took out a business card and said, "Teacher Zhang, money is not a problem!"

.....

The first leg of the Champions League 1/8 knockout round ended.

Real Madrid 3:0 Wolfsburg.

Paris Saint-Germain 1:1 Chelsea.

Manchester City 6:0 Porto.

Atletico...

The only score with the potential to be a cold upset was Arsenal 2:2 Bayer Leverkusen.

.....

Old Trafford.

Van Gaal looked at the game footage, looking haggard.

He murmured, "Why didn't I go to coach Leverkusen at that time?"

Giggs's mouth twitched and said, "The winter window is approaching, we are preparing to bid for Voller, with Lingard as an additional transaction item. This is the club's last bottom line. We are one of the most established giants in Europe..."

Old Van shook his head: "Lingard can't go. In my blueprint, he is one of the most suitable partners for Lee..."

His power at Manchester United was not great.

....

Stamford Bridge.

Abramovich stared at the TV, occasionally exclaiming in surprise.

Like admiring a beloved collection.

Ms. Skaya was slightly surprised: Abramovich hadn't watched a full match of a club other than Chelsea for many years.

"I want to see him, arrange it quickly!"

"Can you build a new team with him as the cornerstone?"

"Forget it, if it doesn't work, just pack up Leverkusen's coaching staff together!"

Assistant coach Stephen was stunned.

He didn't dare to answer.

Mourinho was on the verge of being fired.

If he became the acting head coach, his life wouldn't be easy.

Former Blues coach - Boas, once said in a media interview:

Abramovich has a strong desire to control the club.

His catchphrases were two sentences.

'Lost! You didn't listen to my advice!'

'Hey! Won! That's right! You have to stick to your own ideas! Don't be influenced by me!'

......

At the same time.

A roar came from the high-level conference room of the Manchester City office building.

"We don't lack money! What we lack is a championship!"

....

Li Kang's monotonous and boring days had a bit more fun.

Every day, besides training, he had tactics class.

Teacher Zhang's class was like a cartoon, fascinating.

From the formation of the world's first international football match in 1870, to the revival and improvement of the three-center-back system in recent years.

The role and weaknesses of each generation of superstars under their respective tactical frameworks.

Mathematical models.

Thermal imaging maps.

Analysis and exchange of game footage.

It made people intoxicated and lingered.