Which pitches are tearing up major league arms? This researcher-surgeon has answers — and advice for young pitchers.

In this thrilling video, discover the true impact of throwing a bad knuckleball to an MLB hitter. Witness firsthand what ...

Please provide your email address to receive an email when new articles are posted on . UCL thickness may be greater in pitchers vs. position players and throwing arms vs. nonthrowing arms. UCL ...