Re: [閒聊] 棒子爺 VS 普侯斯
※ 引述《s2678132 (LONG)》之銘言:
: 我記得我看過一篇文章
: 說吃禁藥能增加打者2%的XXX(因為有點久了,忘記那XXX是什麼能力...)
: 然後經過計算,那2%就能造就單季選手多轟個10幾20發的HR
: EX:沒禁藥30發,禁藥吃下去50
: 不過我不確定這文章是不是豪小的,而且也找不到那篇文章了
: 有人也有看過這篇文章嗎?
Roger Tobin的估計
http://webusers.npl.illinois.edu/~a-nathan/pob/Tobin_AJP_Jan08.pdf
There is considerable variation among the models, but the salient point is
that a 4% increase in ball speed, which can reasonably be expected from steroid
use, can increase home run production by anywhere from 50 to 100%.
吃藥對幹泡能力的提升可能比大多球迷想像的還要多
不過也別忘了,不是只有打者吃藥,投手也會吃
(被Bonds幹破紀錄轟的那位就是吃藥還被抓)
By the same mechanical analysis, a 10% increase in muscle mass should increase
the speed of a thrown ball by about 5%, or 4–5 mph for a pitcher with a
90 mph fastball. Although there is far more to pitching than speed, (just as
there is far more to hitting than bat speed) there is a significant correlation
between average fastball speed and earned run average (ERA), with an increase
of 4–5 mph translating to a reduction in ERA of about 0.5 runs/game.
--
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