WWE Superstar Piper Niven hasn't been seen in a month, and the reason for her absence has been revealed. According to a recent report from Fightful Select (h/t Steve Carrier of Ringside News), Niven has been out of action due to an unspecified injury. "Over the last week, Fightful Select has been getting a lot of inquiries regarding the status with Piper Niven of the Secret Hervice," the report stated. "When Fightful looked into her recent absence, we were told that she was injured. She had defeated Charlotte Flair on the Aug. 22 episode of SmackDown, but she hasn't been seen on WWE television since.