I read this story about Roy Oswalt on wikipedia. It’s such a ridiculous story that it’s oddly reminiscent of bad kids’ baseball movies like “Rookie of Year”…
“In 1999, when Oswalt was with the Class A Michigan Battle Cats in the Midwest League, he suffered an apparently serious shoulder injury. After a month of pain in his upper shoulder, Oswalt was convinced that his shoulder was torn. Shortly thereafter, he was checking the sparkplug wires on his truck. He touched one of the sparkplug wires, causing the truck’s engine to start. The truck’s electric current flowed through Oswalt’s body, and consequently the muscles in his hand tightened on the sparkplug wire. Unable to let go of it, Oswalt grasped the wire for almost one minute. Oswalt then claimed his foot slipped off the truck’s bumper and he was finally “thrown off.” After the electric shock, Oswalt told his wife that his shoulder’s condition improved and that he no longer felt any pain. Apparently, the electric charge loosened accumulated scar tissue in the shoulder. Oswalt claims he has not felt any pain in his shoulder since the incident. He finished 1999 with 143 strikeouts and a club-high 13 wins.”