Photo Credit: WWE.comWhen you are the head of the table, there is not much space at the top.Roman Reigns, in an interview with Peter Rosenberg at HOT 97 in New York downplayed the possibility of joining forces with Seth Rollins or Jon Moxley to reunite The Shield. (h/t Anutosh Bajipai of SEScoops)."No. "No. I learned a lot from them. Get to know other performers. You can observe their methods and see how they approach things. It's a one-man operation at the moment. My cousins and I share the family dynamic, but I also call the shots. My thumb is down on the pole. It's my thumb that is down on this pole.Reigns appeared to be accepting his heel persona a little, but it isn't the first occasion he has been a little hesitant about The Shield joining together again. Reigns said that the group's initial reunion in September was "a little too many".The conversation is meaningless as long as all three participants are not wrestling in the same promotion.If history is any indication, then fans haven't seen The Shield in its final form. D-Generation X, and the New World Order were two of the most well-known factions in the past 20 years. They have reassembled on several occasions, if not for one night. Even Evolution had a brief run in 2014.The odds of The Shield becoming the dominant force that they once were in 2012 seem slim.