Coach on Sunday and Play for Free: Experienced players who are willing to coach or assist one of our current coaches have the opportunity to play at AGTTA for free on Sundays and Tuesdays. To volunteer you must be approved by our current coaching staff and be available to help out on Sundays from 1:30 until 3:00. You do not necessarily have to have coaching experience if you are willing to assist one of our coaches.: Experienced players who are willing to coach or assist one of our current coaches have the opportunity to play at AGTTA for free on Sundays and Tuesdays. To volunteer you must be approved by our current coaching staff and be available to help out on Sundays from 1:30 until 3:00. You do not necessarily have to have coaching experience if you are willing to assist one of our coaches.