Farewell to arms: I've always wondered why pitching is so hard on a starter's arm that he can't do it again for four days, but not so hard that he can't do it again on the fifth. A column earlier this week by Eric Zorn on the science of the pitching arm answers my question. More, including a graphic of Mark Prior's pitching form, in yesterday's Trib.
posted by Nathan at 12:01 PM 0 comments