Frankie Edgar Believes Conor McGregor May Never Return To Featherweight Division

When Frankie Edgar fights Jose Aldo for the interim UFC Featherweight Championship at the upcoming landmark UFC 200 event, many are of the impression that what they could be fighting for is actually the real featherweight title.With the belief that McGregor might never move back down to 145 pounds, as he's scheduled to fight in his second 170-pound bout in a row in August, after moving up to the weight class initially in March, without ever defending the title he won in 13 seconds from the forme