资料来源: http://0rz.tw/513WE Hughes的投球机制那里出了问题? 针对Hughes的投球机制影响球速的问题, 昨晚比赛後这位球探将Hughes 2006年和2008年 仔细作了比较。 简单说一下重点: (请自行参考原文的图片比较) 1. 针对有些人认为是放球出手过程(delivery)出了问题, Piliere发现其实并没有太大的 改变, 就算有也没什麽太大值得注意的。 2. 经过仔细用影片进行比较, 2008年的投球机制与2006年不同的是从Hughes投球的後腿抬 起後, 之前则差异不太。2006年时投球时他充份运用了他的前腿去投球, 从图片可以看 到他投出後後腿没有弯曲直直地向上。但2008年作者发现他用他的右肩膀去拉或带领 身体其他的部份, 06年时他的腿的动作让身体其他部份有效地运作, 但08年时却会发现 在他手臂动作的最後, 他的头部已经经转向或是顿了一下。但06年的动作不是这样, 06年时他的头部还保持往上且转向本垒板方向, 08年时他的头部则被他积极往下的右肩 拉得往下, 可以参看作者提供的影片片断。 3. 作者认为放球点并没有改变, 所以问题不在此, 那会不会是去大腿筋拉伤出的问题? 根据分析, 的确有可能。作者认为Hughes对左腿施力後没有有效地带领身体後半部的 力量, 是这里产生的问题, 不是手臂角度, 放球点, 手臂速度等上面的问题, 至少有 75%以上的问题不是出在那里。 4. 作者建议修正: 但不见得洋基队想要作这样的改变, 因为可能洋基队认为Hughes这种 出手方式控球会比较好。那要怎麽改呢? 他认为第一步是把右肩的施放的压力拿掉 (没改的话肩膀是不是会...), Hughes要更积极地去运用腿的力量, 让右後腿去抬高, 那他腰部会弯曲地更顺畅点, 而不是用右肩膀的力量去往下拉。以作者的意见, Hughes 应该是把他的重量经由前半部平顺地运用出去, 而不是只是把重量传送到前腿而没有 施力上去。(对照去年po的13368, 这个伤, 唉...) 5. 作者认为这是他的意见, 若有投球机制的专家有其他看法, 可以到网站和他讨论。 6. Hughes的球速问题, John Sickels的评论是这样, 88-91的球速的确不见得就不能在大 联盟中吃饭, 但这样的球速配合Hughes现在的投球, 他将不再是预期中的Ace级投手, 而只是个2-3号的先发投手。唉.......(这篇有空再post吧) Phil Hughes’ Mechanics: What’s The Deal? April 9, 2008 by fpiliere44 By Frankie Piliere When you are the youngest pitcher in Major League Baseball and being touted as the future ace of the New York Yankees, I suppose that it is normal to be under the microscope at all times. And, boy has Phil Hughes been under the microscope. What has come in question about Hughes the most is his velocity and its relationship to his mechanics. Has his delivery changed as so many have speculated? If so, what has changed? Why does he look so confused in the picture to the right? Stick around and find out the answers to these questions and others after the jump… (Phil Hughes Photo Credit: Hot Stove New York) Hughes’ delivery has changed over the course of the last year or so: FACT It is not as drastic a change as it’s being made out to be, as I’ll get to in a minute, but there is most definitely a change as far as I can tell. Hughes’ current arm angle is higher than it was during his minor league career: FACT This is very, very slight. I’m not even convinced that it is part of the problem. But, Hughes’ arm angle is just a tiny bit higher than it was a couple years ago. Check out the photos below and keep the slightly different camera angles in mind. ‘06 is on the left and ‘08 is on the right. If you can really see a significant different then I give you all the credit in the world. But although I think he is maybe just a shade higher than he was in ‘06, I really don’t think there’s as much to it as people are making it out like it is. Where’s The Difference? Everyone seems to have an opinion of late about what is different about Phil Hughes mechanics. Surely, everyone is not wrong; there is something different as I established above. But, what no one has nailed down for sure is what exactly has changed. From what I’ve found after some excruciatingly long looks at video clips is something different than what’s previous been talked about. Take a look at these comparisons below. Again, ‘08 is on the right and ‘06 is on the left. From balance point, to hands breaking, to the point where Hughes’ is about to begin his rear leg lift, there is nothing different worth noting. The top comparison may look slightly different but keep in mind the ‘08 angle is far more straight on. Again, there is nothing significantly changed at this point through his delivery. The Real Change I wish I had a better visual for this but stay with me. From the video analysis, it appears Hughes’ mechanic change begins after his rear leg lift. Before that, I don’t see anything that looks like a legitimate difference in his delivery. This, however, is. Check out the picture comparison. See anything? If you look close I think you will. In ‘06, Hughes throwing right over that front leg. It was firming up beautifully and his rear leg was lifting straight up. I’ve been trying to think of the best way to describe this, but the only thing that keeps coming into my mind is that it looks like his right shoulder is pulling or leading the rest of his body here in ‘08. In ‘06 it was leg drive making his follow through work. Also take note that his head seems to get turned or snapped at the end of his arm action in ‘08. This was not the case in ‘06. His head in ‘06 was still upright and turned toward the plate. In ‘08, his head is being pulled down by his aggressive front shoulder pulling downward. Check out the clip of what I’m talking about. My Final Theory I’ve yet to weigh in on this and stood by while other analysts on the web have examined in. So, what’s my point in this article? A. Too much is being made of other supposed issues in his mechanics prior to his follow through. I hope I was able to ease some Yankee fans fears that there really is no other changes up this point in his delivery. The change I did touch on however, I do think could be a direct cause of his lessened velocity since over the past year. Is it because of the hamstring injury? I can’t say for sure either way, but considering much of my focus in this article has been on that front leg in question, it is certainly possible. But, the bottom line is right now is that from what I can see, Hughes is pushing against that front leg and not driving over and through it. Hence, the reason for the less aggressive looking follow through with his leg that I pointed out above. The problem is not arm speed, nor is it arm angle or the way his hands are breaking, at least from what I can tell. Through 75% of his delivery, essentially nothing has changed. The leg lift and follow through certainly appear different, though. Recommendation For Repair Whether the Yankees want this repaired I don’t know. Perhaps they feel with his delivery his command will be better. What I see, however, besides effecting velocity, it is impacting command as well. With his shoulder pulling downwards towards his left side, it is essentially creating the same situation as pulling off his pitches. And, pulling off, typically causes pitches to leak arm side (In Hughes’ case, in on righty hitters). From watching most of Hughes’ starts, pitches leaking back towards the middle has gotten him in some trouble quite frequently. So, what to do? I’d say the first step would be taking some pressure off of that right shoulder. And, to do that, Hughes would need to once again be aggressive with his legs and get that high rear leg lift. This will certainly make his bend at the waist much more smooth, rather being pulled down by his shoulder. In my opinion, he simply needs to get his weight transfer flowing smoothly right over and through his front side rather than his weight transfering into that front leg but not over it. —————————– I’d like to be clear that this is my opinion. I do not claim to be right at all times; in fact I know I’m not. People have differing mechanical philosophies and I applied mine in this article. I’m making this little disclaimer because I know what a hot topic Hughes’ mechanics have become. This is simply what I view to be the potential mechanical change/flaw behind Phil Hughes’ supposed loss off velocity. Enjoy the article. --

※ 发信站: 批踢踢实业坊(ptt.cc) ◆ From: 140.130.155.141 ※ 编辑: leddy 来自: 140.130.152.70 (04/10 15:36)