A career in professional sports guarantees one thing—change. Doug Martin, head football coach at New Mexico State University, understands this and puts his faith in Jesus Christ. “It’s the rock that never changes. And it doesn’t matter if you win, you lose, you play well, you don’t play well. That foundation to your life is always there. Everything else is a rollercoaster in coaching.” Growing up, Doug had two influential Christian coaches that taught him about life, coaching, and most importantly, how to build his life on the rock. Listen now to his story with Bill Houston on Sport.org.