Former Yankees pitcher Andy Pettitte is talking more about how his faith in God helped him persevere after admitting in 2007 to using human growth hormone for two days after an elbow injury. 

Pettitte was one of the first MLB players to confirm the findings of a 2007 report by former Senate Majority Leader George Mitchell. Use of HGH was not banned until the 2005 season, but Pettitte took the substance in 2002, hoping for a speedier recovery time.