http://assets.sbnation.com/assets/646875/toe-jam_medium.jpg Pretty graphic if you've got a weak stomach. http://www.mmamania.com/2011/6/27/2...he-worst-bjj-injury-to-ever-happen-in-his-gym
In related news, Xtreme Couture grappling coach Neil Melanson recently broke his toe in training. He had the option of rehabbing for a year (no grappling) but decided to have it amputated instead, so he could continue grappling. Viking. Second biggest toe on his left foot IIRC.