Have them Sprint, do heimlers, lunges, medball work, band work and agilities. Flat ground drills that work on staying back then rotating around the front leg, releasing out front and staying on top of the ball. Every single throw they make should be to a target. Receiver gives a target and delivered looks to hit it. Receiver gets 10 push ups if he doesn't give a target.
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 .