Teng Hahe is not in good terms with the senior management of the pharmaceutical factory and the locker room. Some people think he is the worst coach in the past 20 years.

September 3: Tenghach was fired by Leverkusen after only 62 days of taking office. Two Leverkusen, a reporter from "Sports Pictures", posted a message to talk about some behind-the-scenes situations.

On August 26, the club officially announced that Lucas Vosques will join, and the free agent from Real Madrid will become the new leader of the team. However, Tenghach knew almost nothing about the process of Leverkusen's signing of Vazquez, and he was not involved in the related transfer matters. Sports director Rollfes introduced Tenghach via video call after reaching the agreement, and the players also explained this in detail at a press conference. It was not until August 26 that Tenghach had his first conversation with Vazquez.

Whether Leverkusen's senior management does not believe in Tenghach, or loses confidence in his coaching work without taking him, at this moment, Tenghach must have realized that he has no future in this club. Six days later, Leverkusen announced the end of his cooperation, although the cooperation never really began.

Rolfies must admit that choosing Tenghach was the biggest mistake he made as a sports director. But he is willing to correct the mistake to avoid greater losses, and both the club and Bayer consider this attitude as an advantage. After only two league games (losing 1-2 to Hoffenheim and tied by Bremen 3-3), the truth behind the flash sack is much worse than what we know so far.

In the press release of Leverkusen's announcement of the dismissal of the coach, there was no thanks, and not even a polite word of blessing. Club chairman Carlo said it was "necessary" to break up early. Rollfies explained that they were unable to effectively build a new team roster with Tenhach, as he successfully angered all departments, management and players in a short period of time.

Former Leverkusen coach Alonso is currently leading the La Liga giants Real Madrid, but he knew that Leverkusen was going to sign midfielder Ezquel a few days earlier than Tenham. In the past three years at Leverkusen, Alonso participated in all internal meetings on team lineup planning, knowing every link well while never revealing any information.

Tenhah was quickly excluded from the club's core circle during his short coaching time. Because he kept publicly demanding the introduction of new players and violated internal agreements when Zachar left the team and publicly opposed the sale of the player, all warnings in the industry have been verified, and it is difficult for the club to reach a consensus with him.

Tenhach's relationships in the locker room are equally bad, whether it's a coach, a physiotherapist, a doctor, a nutritionist, a team logistics staff, or even his own new coaching team, he doesn't get along well with anyone. The experienced coach was expected to be the strength to build the team, but he didn’t do that, neither leadership nor direction.

Tenhach even gave up his inspiring speech before the first match against Hoffenheim in the season, which surprised everyone. When signing Tenhach in May, Rollfies firmly believed that he had found a good football mentor who had seen Ajax succeed under his leadership. However, there is no sign that there will be a bright future for both sides.

Tenhach did not instill any new ideas into Leverkusen's new team, and the team still seemed at a loss even when he led 3-1 with Bremen. Although there are some personal performances, there is a lack of overall tactics. In the locker room, players are confused that push-ups are as important as running and passing in training, which is more than just a punishment after losing a mini-game in training. Some of the club's senior staff even started discussing who the worst coaches were in the past 15 to 20 years, with Tenghah ranked among them.