4 WWE Superstars who are still free agents

4: Luke Harper

As one of the most agile big men in the WWE, Luke Harper made his name as a member of the Wyatt Family, often teaming with stablemate Erick Rowan. While the team was unsuccessful in capturing the WWE Tag Team Championships, Harper did experience some success as a singles competitor by defeating Dolph Ziggler nearly two years ago – on the go-home episode of Raw before Survivor Series – to capture the WWE Intercontinental Championship. While his run was a bit lackluster due to his character not getting an adequate build, he has an opportunity to potentially make headway in the singles division once again after he returns from injury.