I'm still relatively new to snooker; I've played exactly one game solo at my local pool hall which has a 12 foot table and my highest break was a 6, so I'm pretty terrible. I've also been watching quite a few matches online in the last couple of months and have got a pretty good handle on most of the rules of the game, however, I'm still a bit confused on the concept of the Free Ball. They don't seem to call it often in professional matches. From what I understand, if there's no possible way to hit a ball that's on, a free ball would be called and a player can nominate any other ball to replace that ball, and the nominated ball would be worth the same amount of points as the original ball on. From what I've seen though, there's always some way to hit the ball on, even if it requires banking off the cushions several times. In what types of situations would a free ball be called? Does anyone have any specific examples from matches? Thanks!