Football Giants

　　 "Let's analyze this attack, why did it fail?"

　　 In the tactical conference room on the second floor of Southampton, Bielsa casually pointed, and a video appeared on the big screen behind him.

　　 This video is a scene from Southampton’s away game against Chelsea.

　　 Drogba withdrew from the front court to take the ball, with Terry behind him. Drogba had no chance and was forced to pass back.

　　 Pogba ran forward, and when he grabbed the ball, he was blocked by Lampard and could not pass the ball forward.

　　 On the two sides, Neymar and Sturridge’s forward sprints became useless.

　　 Everyone watched the whole process first, and Bielsa asked Martin Hunt to replay before Drogba received the ball.

　　 So, the whole situation is very clear.

　　 Pogba was unable to pass the ball because he needed to run up to catch the ball.

　　The reason why he had to run was because he came in late.

Theoretically, if Pogba catches the ball a little earlier and quickly splits to the two sides, both Neymar and Sturridge can pose a deadly threat, and Drogba can also quickly turn around and plug in. The middle road echoes.

　　 In this way, the entire offense is completely alive!

　　 After Drogba watched the video, he stood up first.

　　 "At the time I carried Terry with my body, and I also noticed Neymar and Sturridge, but I couldn't turn around, and there was Mikel in front of me, so I can only pass it like this!"

　　 There are people behind and there are people in front of him, so you can only pass it diagonally.

　　Drogba's choice is very reasonable.

　　 Pogba also raised his hand and stood up, "I hesitated to get in because I didn't see the midfielder."

　　 In Southampton's tactics, the two central midfielders have the responsibility and obligation to help the midfielder fill up positions.

　　 "I have already run over, not yet in place, but if I run over, it proves that I have arrived and you can press it up."

　　Matic also stood up to defend himself.

　　 Bielsa heard this and nodded, "This is a very regrettable offensive failure. The reason why I brought it up for discussion is to tell everyone that it is very necessary to maintain good communication and communication!"

"If Matic and Pogbardo communicate, then the latter can safely press on. Then there will be no situation of being blocked by Lampard after receiving the ball, and he will be able to divide the two sides in time. It's a very threatening attack!"

　　 "Let's see the next one!"

　　 With Bielsa waved his hand, the big screen immediately turned to the next topic of discussion, which was also a video of the game.

　　 Yang Huan was standing outside the tactical meeting room on the second floor at this time, watching this scene in the meeting room.

　　 At the Southampton tactical seminar, the coaching staff will put forward some topics, anyone can speak, express their own personal feelings, as well as the thoughts at the time, or some opinions of outsiders.

　　 A football match is at least 90 minutes, and it is ever-changing. Anyone makes mistakes at all times.

　　 From the point of view of probability, every attack will encounter serious defensive damage and failure, which is inevitable.

　　 On the contrary, to be able to complete a goal-scoring attack, success, is a kind of accident!

　　 All players make mistakes, and they keep making mistakes.

　　 Even players like Matic and Tony Kerross with an amazingly high pass success rate are making mistakes.

　　 For example, this player had a better chance but passed it to another one.

　　 or didn't see it, missed a good pass, etc. etc.

　　According to Yang Huan's idea, all mistakes and problems should be discussed and everyone can express their opinions.

　　 At first, the coaching staff was worried that such discussions would hurt the atmosphere of unity within the team.

　　 But after trying it a few times, I found the effect was quite good.

　　 Say what you think or what you’re not happy about, but it’s easier to let go.

　　 And there is a good saying, loyal to the ears, dissatisfaction from teammates, maybe it can promote the improvement of players.

　　 As for the personalities of some players who cannot accept this kind of discussion, but in the big environment, a small part of them can only accept it, and gradually integrate into it and adapt to this atmosphere.

　　No, Harvey Martinez and Gary Cahill argued over a defensive defense, when the two almost had an own judgment. They quarreled so hard that even Neuer was involved.

　　 The three people blushed in the meeting room with thick necks.

　　 People who don’t know must think they are going to fight.

　　How about actually?

　　 After the quarrel, they gave each other a high-five and shook hands, it was all right!

　　 Yang Huan was very satisfied with the situation and liked the atmosphere very much. He nodded and smiled when he looked outside.

　　 "Not bad, really good!"

　　 "This is how your original proposal worked!" Marcus Du Satoy said with a smile.

　　 "Who said no? When you asked Master Huan to do this, everyone had opinions, but now, we are planning to extend it to the work of our various groups!" Howard Hamilton also laughed.

　　 Yang Huan waved his hand, "Okay, okay, don't study well, just study Sun Yue's asshole's flattering skills!"

　　 All three laughed in unison.

　　 "I heard that the research that you did recently has achieved initial results?"

　　 "Yes!" Marcus Du Satoy nodded.

　　 Only when you have results, you can speak, but if you can't see the results, I always keep investing, hurting investors' hearts!

　　 "Let's talk about it!" Yang Huan was also quite interested.

　　 The two experts glanced at each other and both laughed.

　　 "It's up to you!" Howard Hamilton said, pointing to Marcus Du Satoy.

　　 The latter nodded, and this was about to begin.

　　 "Hey, don't correct those professional terms, just be simple and straightforward, I don't understand if they are too esoteric!"

　　 The two suddenly became helpless and amused.

　　 "Master Huan, the research we are doing is called regression to mean in statistics, and mean regression in finance."

"The meaning is very simple. For example, suppose a player's level is an average of five points. Then, when he scores six points in one game, he has a certain probability of returning to five points in the next game. There is also a certain probability that the performance will be higher than six points, but it will definitely not be six points."

　　 "If the performance reaches seven points, the probability of returning to five points in the next game is higher, and the probability of higher than seven points is lower. Eight points to nine points to ten points, the probability gradually increases."

　　 "Similarly, if this player is in poor condition and his performance falls to four points, then he also has a high probability of returning to five points in the next game, and then three points, two points and one point, gradually increasing."

　　 Yang Huan understood this, "What's the use of this?"

　　 Howard? Hamilton finally couldn't help it, and smiled and interjected.

　　 "It's very simple. From the perspective of a certain player, we need to analyze his probability and predict his performance in the next game from his performance in the previous game."

　　 "If the study of this phenomenon is enlarged to the entire team, then we can accurately predict the state of the team."

　　 Yang Huan was full of amazement, but some couldn't believe it, "Is this possible?"

　　 You know, Redknapp asked data analysts to do this.

　　 But the answer given by the data analysts in Southampton at the time was, it can’t be done!

　　 Marcus Du Satoy nodded very surely, "Probably, absolutely possible!"

　　 Howard Hamilton also nodded.

"This is not only to examine the data of your own team, but also to analyze the opponent's data, and even to refine each position, each player, and even the various changes after the misplacement of players in different positions, combined with the team's own Analyze the situation, and finally calculate a relatively accurate probability."

"Once we have mastered such a set of algorithms, we can even predict which player to start or substitute for a certain position in the next game, and which combination of players to use, which can maximize the team's win. Probability of the ball, and then recommended to the head coach to use it!"

　　 Yang Huan was dumbfounded.

　　If you can really master this set of invincible algorithms, wouldn't Southampton want to be invincible in the future?

　　 But when he threw the question out, Marcus Du Satoy and Howard Hamilton both shook their heads and laughed.

　　 "Master Huan, you have to know that there is always only relative in this world, there can be no absolute, we can only calculate the probability, it can not be 100%."

　　 "Yes!" Howard Hamilton also nodded.

"It's like a matchup between wide players. Neymar is against Ivanovic. Assuming one-on-one, Neymar is 70% sure not to lose the ball, but the problem is that every matchup is The probability of triggering this independently is 70% each time, so the probability of losing a ball is always 30%."

　　 Yang Huan suddenly understood, "It's like throwing a dice. The probability of how many rolls is the same for each roll."

　　 "That's right, so the more Neymar and Ivanovic have one-on-one in a game, the theoretically more likely it is to lose the ball. The same principle applies to both offense and defense."

　　Marcus Du Satoy nodded uncontrollably.

"Therefore, we can always only calculate a probability, and there is no 100% victory. As long as there is a probability, there will always be a small probability. What we can do is to use this set of algorithms to do our best To suppress the small probability of occurrence of the "Sailing no watermark. Shuobao i", as much as possible to ensure that it is foolproof! "

　　 This is Murphy's law.

　　 If you are worried about something happening, it is likely to happen.

　　 Therefore, on the football field, it will never be possible to prevent the appearance of a small probability of unpopularity.

　　 Although Yang Huan is not sure of winning absolutely, he is a little disappointed. After all, everyone wants his team to win forever.

　　 But if you can really make the team always have a high probability of winning, or in other words, let the team know exactly how to beat the opponent in every game, then this research is worth it!

　　 Besides, as long as Southampton's strength is strong enough, combined with such a set of algorithms and analysis, I would like to ask, in professional football, which team is worth fearing?

　　 The entire European football arena, isn't it just that Southampton is allowed to ride?

　　 "I understand!" Yang Huan nodded approvingly~www.readwn.com~ Both of you, although you can continue to study with confidence, it is very useful for us. Whatever you need, please mention it, I will definitely cooperate! "

　　 Marcus Du Satoy and Howard Hamilton were still worried that Master Huan would be a little disappointed.

　　 I didn't expect Yang Huan to give them such a strong support again, and he was immediately overjoyed.

　　 After sending away the two great abilities in the field of data, Yang Huan did not bother the coaching staff and players who were in the meeting, and walked to the lounge by himself.

　　 The little prince of Qatar, who just started playing clash of clans, is now completely fascinated by this game.

　　 If it's just him, then forget it.

　　 He also brought in a group of friends and formed a Hamad tribe by himself, with a group of local tyrants who treat money like dirt and spend money like water.

　　 Yang Huan just walked outside the lounge door, and heard triumphant shouts from inside.

　　 "Wow Ka Ka, it's so enjoyable, I killed a gooseberry Rick, haha, after seeing their Uncle Sam, dare not come to our Middle East to go wild again, it's so addictive, so addictive!"

　　 That voice, that momentum, not to mention how upstarts are! (To be continued) [This text is provided by Qihang Update Team@硕宝i] If you like this work, you are welcome to come to Chuangshi to vote for recommendation and monthly pass. Your support is my biggest motivation. )