Predictors of Throwing Velocity in Youth and Adolescent Pitchers Sgroi, T., et. al. J Shoulder Elbow Surg. 24(9): 1339-1345, 2015 Purpose: To determine the demographic and biomechanical factors that predict throwing velocity in youth and adolescent pitchers. Subjects: 420 pitchers between the ages of 12.1 and 17.3...