Hans14 Videos
Dr. Mike Marshall demonstrates the loss of range of motion in his pitching elbow
Dr. Mike Marshall was the first MLB reliever to be named the Cy Young Award Winner in 1974. He still holds the MLB record for the most game appearances as a pitcher in single season (106 games).
陳政陽-側面投球
Tags: 陳政陽 Pitching slow-motion
朱瑞宗1
Tags: 朱瑞宗 Pitching slow-motion
朱瑞宗2
Tags: 朱瑞宗 Pitching slow-motion
陳政陽-正面投球
Tags: 陳政陽 Pitching slow-motion
