At the Joust yesterday, Warren Walker had a sudden flame out of the engine on his Strega at a very bad place. In an attempt to regain line tension, he ran backwards, tripped and fell on his left arm, causing a couple of small breaks in one arm bone. They are vertical breaks, so the bone did not separate. Major pain, but no permanenet injury.
The plane hit the end of the lines and went into an inverted flat spin. It hit the ground a lot less hard than it would have otherwise. The fuselage is cracked and the vertical tail is broken off, but it is repairable.
I expect both to be back in the air real soon.