Bull Rider needed to break mustang

I am looking for someone with bull riding/horse riding experience that can help me break a wild mustang. He can be saddled but has injured me 3 times and I need someone who can take the fall since he takes off running and bucking. We are a 501c3 non profit sanctuary and I need to break him to adopt him out. Serious inquiries only please. I am looking for someone with real experience.