Was playing the big DeMarini tournament in San Antonio (probably around '99) and pretty far into tournament. My team had 2 former UT baseball players, a former Baylor player, a guy that played AAA ball (CSF with Augie), a guy that played for the Mets and a couple of former UT football players. I was pitching and caught a bad hop line drive off the pitching rubber in the mouth. People heard it a field over. Fractured jaw, but not the usual fracture. The jaw fractured at the front edge so my front bottom teeth were still in the bone but the bone was floating. Three oral surgeries (including an apicoectomy to stop an infection from spreading where some type of cow bone derivative was used) and three root canals (the dentist didn't use anesthesia, he said it wouldn't help) later, my teeth are almost as straight as they used to be.
The worst part was when I went back to pitching, I didn't have the same reflexes. My first instinct was to protect myself and balls got by that I used to pick. Had to move to the outfield.