I will agree with JDawg03 that this can argued until the cows come home, only question is if weighted balls caused these guys to have arm problems how come they continue to employ the method? Would anyone care to start naming the guys who don't use the program that have had arm problems??? I didn't think so. Poor mechanics, too many pitches, unknown medical conditions, and so on can all cause arm problems. No doctor, guru, or any other so called expert can positively pin point that using weighted balls is the exact cause of any of these problems. All it is speculation and opinion. Again I go back to why these guys would continue on the program?? I guarantee you when Derek Cloeren torched Lamar last year people wondered what he had been doing to get so strong and develop so much stamina. Same can be said from the college of Sienna in New York when Mcneese #1 starter Derek Blacksher crushed them this year and has continued to throw well this spring. This debate back and forth is thought provoking and enjoyable and I wish no hard feelings towards anyone, all I want is for both sides to be represented. As far "the doc" is concerned in a previous post the "K" stands for strikeout which is something you probably heard about as a batter many times.
Regards,
Capt. K