CHARLOTTE, N.C. – For some players, a devastating knee injury can be crushing. For Teddy Bridgewater, it was an awakening.On the four-year anniversary of suffering a torn ACL and shattered kneecap which essentially left his left leg dangling by one ligament and his budding NFL career in serious doubt, the Panthers quarterback took time for a moment of reflection, offering thanks to the day he got hurt.“While riding in back of that ambulance, I didn’t know what my football future had in store for me," Bridgewater tweeted. "In the midst of so much uncertainty and pain, I found peace and my purpose in life.