drill for concentration .
By Billiard Television Editor • Feb 25th, 2019 • Category: Billiard Drills, Billiard Tips, UncategorizedLesson for intensive trainig in pool. From the site of certified pool instructor(EPBF) George Sarmas. … “trick shot” billiard billiards instructor “george sarmas” drills exercises coach pool https://youtube.com/watch?v=BwrGATyqhLI%26f%3Dvideos%26app%3Dyoutube_gdata