<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          US EUROPE AFRICA ASIA 中文
          China / Sports

          Serve-and-volley stats discredit case for defense

          (China Daily) Updated: 2017-06-29 07:48

          LONDON - At Wimbledon, where once players would charge the net almost on autopilot, the only time many get there now is when they shake hands at the end.

          But for all the naysayers who complain that changes to the grass have made it too easy for the baseliners, players at Wimbledon would do well to remember that serve-and-volley still has its merits.

          Tennis analyst Craig O'Shannessy said 81 percent of all points in the men's singles at last year's Wimbledon (and 77 percent in the women's singles), were finished in the first five shots.

          The Australian, an experienced coach who helped mastermind Dustin Brown's 2015 Wimbledon victory over Rafa Nadal, also looked at how players who win their matches perform in three categories: when the point was won in 1-4 shots, 5-8 shots or 9+.

          "In 2016 at Wimbledon, for 0-4, the winning player won them 94 percent of the time," O'Shannessy said. "For 5-8 it was 71 percent, and in the 9+ category it was 64 percent.

          "If you look at all four Slams in 2016; for 0-4 it was 91 percent, 5-8 was 66 percent, and for 9+ it was 55 percent. So the match winner, in the 9+ category is only just over 50-50."

          Many leading players are wary of out-and-out attack.

          "Back in the day, you could just bludgeon and get high volleys," said three-time Wimbledon doubles champion Bob Bryan.

          "Now you've got to stick your volleys to the corners, or you're going to get passed."

          But they will also tell you that aggressive tennis is still the best option.

          "I think attack is well rewarded on grass," said Milos Raonic, last year's Wimbledon runner-up to Andy Murray.

          "Maybe it's a bit less than before, but I don't think it's necessarily because of the grass. It's more due to players' athleticism and ability.

          "But there are very few guys will say they are happy playing mostly defense on grass."

          Sam Querrey, the American who upset Novak Djokovic as the defending champion at Wimbledon last year, agrees.

          "You don't see serve-and-volley as much, but you're still rewarded with a big serve and aggressive play," he said.

          To try to stop big servers turning matches into boring ace contests, Wimbledon changed the grass it uses in late 2000 from 70 percent rye and 30 percent creeping red fescue to 100 percent rye.

          The effect was obvious. In the 2002 men's final between Lleyton Hewitt and David Nalbandian, there was not a single serve-and-volley point, a far cry from the days of Boris Becker and Pete Sampras.

          The likes of Murray and Djokovic have made an art out of defending, their incredible movement making it seem almost impossible to punch a hole through them.

          Serve-and-volley is seen as a dying art, but O'Shannessy said: "There is absolutely no truth to the rumor or myth that serve-and-volley doesn't work anymore.

          "The win percentage remains the same whether you do it a lot or a little."

          In 2002, an average of 33 percent of players in the men's singles served and volleyed, compared with just eight percent in 2016. But in both years, the tactic won the point 67 percent of the time.

          "It just fell off the cliff, everybody stopped believing in it," O'Shannessy said. "The average stays almost identical whether you do it a little or a lot. If you stay at the baseline (comparing 2002 with 2016) the win percentage stayed the same at 46 percent.

          So, are players simply being more selective?

          "In 2002, one out of three (33 percent) for a tournament is not being selective, it's a full-on charge, and you're still at 67 percent. In 2016, where you are being selective, it's identical at 67 percent. The selective guy and the all-out guy are winning the same percentage."

          So why do players buy into the perception that longer rallies mean more success?

          "Our minds trick us," O'Shannessy said. "We remember the drama of long rallies. And there's very little drama in short rallies.

          "Secondly, we have literally never had this data.

          "On the practice court, we spend most of our time on the back end of the point, ball after ball. We just got it wrong.

          "The practice court is completely broken and doesn't mirror where winning happens in a match."

          Reuters

          Highlights
          Hot Topics

          ...
          主站蜘蛛池模板: 久热免费观看视频在线| 思思99热精品在线| 中文字幕午夜福利片午夜福利片97 | 亚洲熟女乱色综合亚洲图片| 久久久久无码精品国产AV| 欧美19综合中文字幕| 福利视频在线一区二区| 成年18禁美女网站免费进入| 日韩精品卡1卡2日韩在线| 精品国产一区二区三区香| 在线A毛片免费视频观看| 久久精品国产主播一区二区| 成人亚洲欧美一区二区三区| 最新亚洲人成网站在线影院 | 乱公和我做爽死我视频| 日韩精品一区二区三区不卡| 亚洲精品无码人妻无码| 老师穿超短包臀裙办公室爆乳| 精品人妻中文字幕av| 91青青草视频在线观看| 亚洲中文字幕无码爆乳| 国产成人啪精品午夜网站| 日本视频高清一道一区| 国产一区二区在线有码| 巨胸不知火舞露双奶头无遮挡| 久久发布国产伦子伦精品| 熟女乱一区二区三区四区| 综合偷自拍亚洲乱中文字幕| 欧美中文一区| 婷婷久久香蕉五月综合加勒比| 久久av无码精品人妻出轨| 精品少妇爆乳无码aⅴ区| 国产成人AV性色在线影院| 久久久久女教师免费一区| 国产盗摄视频一区二区三区| 中国美女a级毛片| 国产91精品调教在线播放| 人人澡人摸人人添| 2021国产精品自产拍在线| 国产乱码精品一区二区三上| 亚洲自偷自偷在线成人网站传媒|