Almighty Athlete Chapter 9: The ball can’t be touched

After a brief absence, Roches regained his normal thinking: "I have been paying attention to the Zhang Guan ball movement just now, so I did not see it clearly. How did this ball come over? I didn’t even see where the ball fell. Has the referee already awarded an ace ball, indicating that it is within the bounds, but will the referee misread it? Do I try to challenge the eagle eye? But if the referee does not make a mistake, I will be in vain Wasted a chance to challenge."

The eagle eye system is also called the instant play system. It is a computer system used in tennis to track the recorded path of the ball and display a graphical image of the actual path recorded. It can also predict the future path of the ball. The entire system uses eight to ten fast cameras with extremely high resolution to capture the trajectory of the tennis ball at all angles of the court, and then uses 3D technology to simulate the presentation.

This system can help the referee to make a penalty to determine whether the ball is out of bounds. And when the athlete thinks that the referee has made a mistake, he can also ask for an eagle eye challenge. According to the rules, each athlete has a total of 3 eagle-eye challenges in each set, and the game enters a tie-break of 7 times to increase the chance. If the athlete succeeds in the challenge, then the challenge opportunity is still reserved. If the athlete fails in the challenge, Will lose a chance to challenge.

This technology came out in 2oo1. The 2oo6 US Open became the first Grand Slam tournament to be assisted with eagle eyes, and this year's Australian Open was the first to use the eagle eye system. At the same time, the eagle eye system is not available in every course. Only the stadium will be equipped with the eagle eye system, and the small stadium will not spend money to install the eagle eye system.

Today, Vodafone Stadium, where Zhang Guan and Roches are located, is the second largest stadium in the Australian Open. Of course, it is equipped with an eagle eye system.

Just when Roches was still hesitating whether to challenge Hawkeye, there was a cry of exclamation from the audience. Everyone’s eyes turned to the display card on the side of the court, showing the ball. Roches also looked down, and just saw the "2o8" number.

"The ball at 2o8 kilometers! It was so fast!" Roches immediately thought of another possibility immediately after he was shocked: "The ball may not be clear to the referee so quickly. And this is also Zhang Guan's tennis match For the first time in the ball, if the referee cannot see clearly. In order to encourage players, most of them will be counted in the circle. In this case, I have a great chance of success in challenging Eagle Eye!"

Roches thought of this and immediately signaled to the referee. Ask to challenge the eagle eye system.

The 3D simulation of the ball quickly appeared on the big screen on the field. The ball clearly fell within the boundary, and there was a full distance from the sideline.

"Oops, wasting a chance to challenge, such an obvious in-bounds ball. If you just focused a little bit, you can definitely see that it is in-bound. How can Zhang Guan produce such a fast ball? It was a coincidence!" Roches' face was frustrated, and then he was ready to catch the ball again.

Zhang Guan started his second ball, tossing, swinging and hitting the ball, all in one go.

This time, Zhang Guan is still using a flat shot, and Zhang Guan made adjustments in this time. The ball he chose is closer to the sideline.

"Whoosh!" Roches had a lot of attention this time. He saw the ball flying and then just made a catch. Suddenly realized that his actions were late, this ball must not be able to catch.

This time, Roches did not hesitate. Since he is destined not to receive the ball, he must carefully see if the ball is out of bounds.

"Out of bounds!" Roches shouted in his heart, but the ball fell into the bounds.

"ace, 3oo." The referee broke the score again. However, a 2o7 km ball also appeared on the display next to it.

"Oh oh oh" there was another amazing voice in the audience.

"2o7 kilometers, as fast as before! 2oo kilometers passed in two consecutive balls! This is difficult to achieve. Zhang Guan is just a track and field athlete, why is his arm strength so amazing? He doesn’t seem to have engaged in throwing events. Is this still a coincidence? Or is this the ball method he is good at?" Roches felt a slight ill feeling.

"The third ball. If he still plays the ball as before, it is not a coincidence!" Roches stared at Zhang Guan, while the opposite Zhang Guan made the preparation for the third ball.

"It has been the same ball twice in a row, and Roches may have found some rules. This time it is more necessary to pursue the angle." Zhang Guan thought of this and directly aimed at the position of the sideline. ball.

"Come on! The sideline!" Roches rushed past, but the quality of the Zhang Guan ball was very good, and the luck of the Zhang Guan was also very good. The ball just flew out against the sideline.

In the rules of tennis. Seeking pressure on the line, even if it only suppresses a little bit, can be considered in the circle.

"ace, 4oo." The referee announced the score.

"It's an in-bounds ball! It just happens to hold the line. The Zhang Guan ball is really good luck. This fast ball can be out of bounds with a little deviation. This time the Zhang Guan ball is the same as the previous two, extremely fast Hit the ball flat, I’m afraid it’s going to be 2oo kilometers away!" Roches looked at the display card. The degree of this ball is 2o4 kilometers. Although it is slower than the first two balls, it is also over 2oo. Kilometer ball.

"2o4 kilometers, as it is, just like my previous judgment, the first two **** are not coincidence, this is the ball method that Zhang Guan is good at! It is incredible, when the ball is 2oo kilometers! But the ball is not enough. I have figured out your routine now, and I can try to catch it next time." Rochester was full of fighting spirit.

The Zhang Guan standing on the opposite side silently remembered the situation of the last ball.

"I used the same ball method three times in a row, so the last ball, Roches has already judged the right point of the ball. If he continues to follow the original ball, he may be able to catch the next ball. It seems that some spins have to be added!" Zhang Guan decided to make a spin this time.

In the topspin, the topspin is the main spin, and the sidespin is the secondary. Since the ball is in the upspin state in the air, it will show a curved flight path from top to bottom. The shape is huge and the hit rate is relatively high.

The racket in the hands of Zhang Guan hit the tennis ball hard with a crisp sound, and then the tennis ball spun out and flew out, crossing an arc in the air.

"This ball is slower than before! Three consecutive consecutive high-ball shots, is Zhang Guan now powerless? Will he get it this time!" Roches rushed immediately, but then Roches hesitated.

"This ball seems to be out of bounds, well, it must be out of bounds like a flat shot, maybe you can ignore it!" Roche's hesitation, the ball was already close to the ground, and at this time Roche Swan also saw clearly that the tennis ball was spinning up highly.

"No, it's not a flat shot, it's a topspin!" Roches screamed badly. The topspin is easier to control the landing point than a flat shot. If this is a flat shot, it will definitely be out of bounds~IndoMTL.com~ But if this is a topspin, the power of the topspin will make the tennis ball fall In the world.

Roches made a remedy immediately, but at this time it was too late to go up again, the ball landed in the field and spread out, Roches again did not touch the tennis ball.

The referee "Lovegame!" announced the result of this round. The word "Love" means zero points in tennis terms, and "Lovegame" means that he won without getting any opponent Bureau.

Roches did not win a goal, he was shaved by Zhang Guan.

Four consecutive aces, Roches did not even hit the ball in the whole game. (To be continued.)

ps: 　　 The first chapter is delivered. The new week is also the last week of the month. Please ask for a guaranteed monthly pass and a guaranteed recommended ticket. Thank you, the main leader, Wu Ma, for feeding the sheep one hundred thousand points. I have to go to work during the day and I can’t help it. Thank You Hongxiu for loving Tim Hong, smashing a mobile phone for another place, df1z 10,000 points award, thank you!

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