Former Red Sox pitcher Daisuke Matsuzaka injured by fan during fan event in Japan : r/redsox

Daisuke Matsuzaka sidelined again after pitching arm reportedly damaged by fan

Red Sox vs A's - March 25, 2008 (Japan - Daisuke Matsuzaka)

Boston Red Sox pitchers Daisuke Matsuzaka, right, and Hideki Okajima, laugh during warm-ups in the outfield at Fenway Park in Boston Tuesday, April 10, 2007, prior to their home opener against the

Ex-Red Sox Daisuke Matsuzaka Suffers Freak Injury After Eager Fan Yanks Arm

Ryan Kalish, The Future Blog of the Red Sox

In Fenway Park Debut, Matsuzaka Is Upstaged - The New York Times

Red Sox vs A's - March 25, 2008 (Japan - Daisuke Matsuzaka)

Even Closer Scrutiny for the Red Sox's Matsuzaka - The New York Times

10 Boston Red Sox and Fenway Park Facts You Never Knew About, News, Scores, Highlights, Stats, and Rumors