Seen some of that happening. Some are going up to scouts they know r there to see their sons. Few have tried asking scouts to watch their sons pointing out position he's playing. What is rule of thumb for this?
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .