rules question

[wayneinsf]

During Friday nights league game between my Bears and Coach Angelos Redskins I had my running back get turned backward and then he was pushed forward 10 yards by an offensive lineman while still facing backwards before getting touched by the defense. Does the running back get all the yards he gained or does the forward progress stop as soon as he turned backward and started gaining yards facing the wrong way? I was given the yards and won the game 9-0.