staff reportsFollowing his second ACL tear in nine months, Sam Bradford was thinking about quitting football. If not for his former OU quarterbacks coach Josh Heupel, Bradford might not be in the NFL. According to the Philadelphia Inquirer, Heupel gave Bradford a pep talk that persuaded him to make another return. "It was one of those moments where, after all the time and energy and passion that he poured into rehabilitating himself in the first injury, you feel like you're snakebitten," Heupel said in a phone interview with the Inquirer.Read more on NewsOK.com