Tommy John surgery on the rise for young athletes

In May, 16-year-old Matt Ferreira underwent Tommy John surgery following a tear of his UCL, a surgery on the rise in baseball players of all ages--especially

In May, 16-year-old Matt Ferreira underwent Tommy John surgery following a tear of his UCL, a surgery on the rise in baseball players of all ages--especially youths. (Note: this piece contains surgery footage that may be considered graphic in nature)