It would depend... Probabaly not going to play for a CT team if you are living in Maine. Give us an idea where you are and there can be a lot of ideas...
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 .