Anything is possible. Remember Aaron told Sasha & Maggie that his leader heard about and wanted to meet Rick? How did they know who he was? Maybe Morgan? Last we saw Morgan he was pretty much off the deep end. Who knows that if he shows again, he's still not a little nutso? LOL
TIS
"Mankind must put an end to war before war puts an end to mankind. War will exist until that distant day when the conscientious objector enjoys the same reputation and prestige that the warrior does today." JFK