#4 Gail Kim
We've had a chance to interview Gail Kim in the past, and she's perhaps the nicest person we've come across in the world of wrestling. Moreover, she's also the only female inductee into the TNA Hall of Fame, in addition to all the accolades she's earned in her WWE career (she won the WWE Women's Championship in her first ever match).
Gail Kim retired from the company at Bound for Glory, and last we heard, she was involved with Impact Wrestling, albeit in a backstage role. It is always possible that Kim will return to take part in this historic match as a one-off affair. After all, she did pioneer women's wrestling.
Will John Cena beat Ric Flair's record? A former WCW Champion thinks so HERE
But then, how has she not been competing in the ring for a long time, as Kurt Angle suggested? In many ways, WWE does not recognize TNA's history or legacy.
Remember how Vince McMahon once said, during a WWE conference call, that he had plucked Sting out of obscurity and made him into a main event player?