When watching a match of snooker, especially one where safety battles take place, the broadcaster will often display a "Safety Success" statistic for both players above the current score
Snooker Average Shot Time - an analysis - The Game Is A Foot
Snooker: World Championship 2017 (+FREE Newbie's Guide) - The
Fun with snooker data
Janis Joplin Personally Owned Brunswick Pool Table
Immaculate Safeties (Snooker Best Safety Battles) - Snooker Lounge
FUN and Effective Ways to Train with Your Pool Team
ICSS Journal Vol 1 No 3 by the_icss - Issuu
Barrington Billiards 90 Ball and Claw Leg Pool Table with Cue
8 Ball Pool Game Development Company
How does Ronnie O'Sullivan manage to drop his elbow and avoid
Snooker Average Shot Time - an analysis - The Game Is A Foot
Snooker LIVE: Ronnie O'Sullivan beats Anthony McGill in UK
Glossary of cue sports terms - Wikipedia