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作者: dufflin (怨憎會 愛別離 求不得) 站內: MLB
標題: [外電] Paradigm shift
時間: Thu May 24 19:29:19 2012

Defensive tactics in baseball
Paradigm shift
May 23rd 2012, 5:32 by D.R. | NEW YORK

http://www.economist.com/blogs/gametheory/2012/05/defensive-tactics-baseball


[節錄]

... Rather than simply alternating between one of two infield
alignments—normal positioning and a “Williams Shift”—Tampa Bay
has studied where each opposing batter tends to hit the ball and
concentrated their infielders in those areas, even against right-
handed hitters. ...

... From 2009-11 just 22.4% of the Rays’ opponents’ ground balls
became hits, compared with 23.6% for an average American League team.
That difference may sound small. But it amounts to an advantage of 21
hits per season—which translates into a 1.7-game improvement in the
team’s won-lost record. Signing a player on the free-agent market
who would help the club by a similar amount would cost over $8m. ...


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省錢新招？說不定過幾年又可以出書了呢。




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Dire Straits - Sultans Of Swing (Alchemy Live)
http://www.youtube.com/watch?NR=1&v=8Pa9x9fZBtY




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◆ From: 59.121.2.243
推 abc12812:最後一段有提到會觸擊的強打會是下一個inefficiency 05/24 19:33
→ dufflin:Pena已經在實戰中偷點過三壘了嗎 (好奇) 05/24 19:35
推 immortalqq:Ortiz就做過 05/24 20:04
推 terop:典範轉移....' 05/24 20:06
推 rexseraphim:前幾天Pena有試過點 不過點成三振 05/24 20:06
→ rexseraphim:我記得是2S之後才點 點成界外 05/24 20:07
推 rexseraphim:Pena Joyce Scott都碰到一樣的佈陣 05/24 20:09
推 ug945:LaRoche也是碰到誇張的Shift 三壘手都守到一二壘之間去了 05/24 20:58
→ ug945:三壘到二壘幾乎是放空城 不過壘上有人就沒辦法這樣做 05/24 20:59
推 apporience:居然在棒球板看到Kuhn的理論.. 05/24 21:15
推 jagr:請問鐵爺現在其他隊還是對他做shift嗎? 05/24 21:19
推 summitstudio:看成是運動科學的話 Kuhn的理論就可以很自然套上來xD 05/24 21:25
推 fetoyeh:好個典範轉移 XD 05/24 22:16
推 Kinra:而且shift還雙關XD 05/24 23:06