Maybe set the 'following' functionality so that the person being 'followed' has the ability to accept/decline.

It feels like all of these settings are soon to be lumped into a "Privacy" settings page.

Allow [insert here] to follow me
Allow [insert here] to message me
Allow [insert here] to send me challenges

In my opinion ,new system about followers is bad,
Besides will be nice to create other list of Players for
Team Leaders
Thanks
Captain Kristo-Christopher