Board Thread:Game Discussion/@comment-98.100.100.197-20160412140721/@comment-27962837-20160413144737

It's probably some kind of a glitch... Happened to me too a while ago, although I was logged out during that time, so a completely non-social profile had some so said friends... I don't know exactly what happens, but if you log out of Google Play in the game, and you stay online, they should disappear.

Another thing (although it seems not) - Are you in the same team as they are?

Sorry, can't help that much, this is all I can do :/